Word: 地球 (dìqiú)

今天是地球日。

Jīntiān shì dìqiú rì.

Today is Earth day.

他们以为地球是平的。

Tāmen yǐwéi dìqiú shì píng de.

They believed that the earth was flat.

他们称这个星球为「地球」。

Tāmen chēng zhège xīngqiú wèi「dìqiú」.

They call this planet 'Earth'.

以前的人以为地球是平的。

Yǐqián de rén yǐwéi dìqiú shì píng de.

It used to be thought that the earth was flat.

地球上一共有七个大洲。

Dìqiú shàng yígòng yǒu qī gè dàzhōu.

There are seven continents on Earth in all.

地球上有很多国家和文化。

Dìqiú shàng yǒu hěn duō guójiā hé wénhuà.

There are many countries and many cultures on Earth.

地球上的资源是有限的。

Dìqiú shàng de zīyuán shì yǒuxiàn de.

The resources on Earth are limited.

地球上的陆地比海洋小得多。

Dìqiú shàng de lùdì bǐ hǎiyáng xiǎo de duō.

Land on Earth is much smaller than the oceans.

地球不是恒星，而是行星。

Dìqiú bú shì héngxīng, érshì xíngxīng.

The earth is not a star, but a planet.

地球出现了。

Dìqiú chūxiànle.

Earth appeared.

地球围绕太阳转。

Dìqiú wéirào tàiyang zhuàn.

The Earth revolves around the sun.

地球对月亮也有引力吗？

Dìqiú duì yuèliang yě yǒu yǐnlì ma?

Does the Earth also exert a gravitational pull on the moon?

地球是一个行星。

Dìqiú shì yí gè xíngxīng.

Earth is a planet.

地球是我们的家。

Dìqiú shì wǒmen de jiā.

The Earth is our home.

地球是由海洋和陆地组成的。

Dìqiú shì yóu hǎiyáng hé lùdì zǔchéng de.

The earth is made up of sea and land.

地球正在变暖，你担心吗？

Dìqiú zhèngzài biànnuǎn, nǐ dānxīn ma?

The Earth is warming up. Does that worry you?

地球比台球更光滑。

Dìqiú bǐ táiqiú gèng guānghuá.

The Earth is smoother than a billiard ball.

地球比太阳小。

Dìqiú bǐ tàiyang xiǎo.

The earth is smaller than the sun.

地球的两极都非常寒冷。

Dìqiú de liǎngjí dōu fēicháng hánlěng.

Both of the Earth's poles are extremely cold.

地球的外形和橙子相似。

Dìqiú de wàixíng hé chéngzi xiāngsì.

The earth is similar to an orange in shape.

地球的表面有七成是水。

Dìqiú de biǎomiàn yǒu qī chéng shì shuǐ.

The surface of the earth is 70% water.

地球绕着地轴转动。

Dìqiú ràozhe dìzhóu zhuàndòng.

The Earth turns around its axis.

地球绕着太阳旋转。

Dìqiú ràozhe tàiyang xuánzhuǎn.

The Earth revolves around the sun.

地球绕着太阳转。

Dìqiú ràozhe tàiyang zhuàn.

The Earth moves around the sun.

地球自转一周要一天。

Dìqiú zìzhuàn yìzhōu yào yì tiān.

It takes the Earth one day to rotate once on its axis.

地球被大气包围着。

Dìqiú bèi dàqì bāowéizhe.

The earth is surrounded by an atmosphere.

太阳和地球哪个更大？

Tàiyang hé dìqiú nǎge gèng dà?

Which is bigger, the Sun or the Earth?

小行星撞上地球会怎么样？

Xiǎoxíngxīng zhuàng shàng dìqiú huì zěnmeyàng?

What would happen if an asteroid hit the Earth?

月亮也会绕地球公转。

Yuèliang yě huì rào dìqiú gōngzhuàn.

The moon also revolves around the Earth.

月亮绕着地球转，有固定的轨迹。

Yuèliang ràozhe dìqiú zhuàn, yǒu gùdìng de guǐjì.

The moon circles the Earth along a fixed orbit.

月球上的重力比地球小。

Yuèqiú shàng de zhònglì bǐ dìqiú xiǎo.

Gravity on the moon is weaker than on Earth.

月球围着地球转。

Yuèqiú wéizhe dìqiú zhuàn.

The moon moves around the earth.

月球是地球唯一的卫星。

Yuèqiú shì dìqiú wéiyī de wèixīng.

The moon is the earth's only satellite.

月球绕行地球一周要二十七天。

Yuèqiú ràoxíng dìqiú yìzhōu yào èr shíqī tiān.

The moon takes about twenty-seven days to orbit the earth once.

森林是地球上重要的生态系统。

Sēnlín shì dìqiú shàng zhòngyào de shēngtàixìtǒng.

Forests are an important ecosystem on Earth.

水星公转得比地球快吗？

Shuǐxīng gōngzhuàn de bǐ dìqiú kuài ma?

Does Mercury orbit faster than the Earth?

温室效应让地球越来越热。

Wēnshìxiàoyìng ràng dìqiú yuèláiyuè rè.

The greenhouse effect is making the Earth hotter and hotter.

空间站在太空中绕着地球转。

Kōngjiānzhàn zài tàikōng zhōng ràozhe dìqiú zhuàn.

The space station orbits the Earth in outer space.

老师说地球是圆的。

Lǎoshī shuō dìqiú shì yuán de.

The teacher said that the earth is round.

航天器回到地球时，速度非常快。

Hángtiānqì huídào dìqiú shí, sùdù fēicháng kuài.

When a spacecraft returns to Earth, it travels extremely fast.

航天飞机终于回到地球了。

Hángtiānfēijī zhōngyú huídào dìqiú le.

The space shuttle has finally returned to Earth.

谁都知道地球是圆的。

Shéi dōu zhīdào dìqiú shì yuán de.

There is no one but knows that the earth is round.

这颗人造卫星绕着地球转。

Zhè kē rénzàowèixīng ràozhe dìqiú zhuàn.

This artificial satellite orbits the Earth.

这颗小行星离地球很远。

Zhè kē xiǎoxíngxīng lí dìqiú hěn yuǎn.

This asteroid is very far from the Earth.

除了我们地球，太阳系还有七个星球。

Chúle wǒmen dìqiú, tàiyángxì háiyǒu qī gè xīngqiú.

There are seven more planets in the Solar System besides Earth.

飞船明天重返地球。

Fēichuán míngtiān chóngfǎn dìqiú.

The spacecraft will return to Earth tomorrow.