Word: 可以 (kěyǐ)

这笔钱你可以自由支配。

Zhè bǐ qián nǐ kěyǐ zìyóu zhīpèi.

You can spend this money however you like.

这艘潜艇可以在水下待很久。

Zhè sōu qiántǐng kěyǐ zài shuǐxià dài hěn jiǔ.

This submarine can stay underwater for a long time.

这辆车可以分期付款吗？

Zhè liàng chē kěyǐ fēnqīfùkuǎn ma?

Can I pay for this car in installments?

这辆车的传感器可以帮你倒车。

Zhè liàng chē de chuángǎnqì kěyǐ bāng nǐ dàochē.

This car's sensors can help you back up.

这里你可以看到漂亮的颜色组合。

Zhèlǐ nǐ kěyǐ kàndào piàoliang de yánsè zǔhé.

Here you can see beautiful colour combinations.

这里可以停车。

Zhèlǐ kěyǐ tíngchē.

You can park here.

这首歌也还可以吧？

Zhè shǒu gē yě hái kěyǐ ba?

This song will do too?

遇到难题时，你可以请教前辈。

Yùdào nántí shí, nǐ kěyǐ qǐngjiào qiánbèi.

When you run into a difficult problem, you can ask a senior for advice.

那你就可以反驳他。

Nà nǐ jiù kěyǐ fǎnbó tā.

Then, you can refute it.

那台机器可以发很多电。

Nà tái jīqì kěyǐ fā hěn duō diàn.

The machine generates a lot of electricity.

钱可以解决的问题都不是问题。

Qián kěyǐ jiějué de wèntí dōu bú shì wèntí.

Problems that can be solved with money are not real problems.

银行里可以买黄金吗？

Yínháng lǐ kěyǐ mǎi huángjīn ma?

Can you buy gold at the bank?

随时问任何问题都可以。

Suíshí wèn rènhé wèntí dōu kěyǐ.

Feel free to ask any questions.

零下五度可以写成负数。

Língxià wǔdù kěyǐ xiě chéng fùshù.

Five degrees below zero can be written as a negative number.

顾客可以向商店索取发票。

Gùkè kěyǐ xiàng shāngdiàn suǒqǔ fāpiào.

Customers can ask the store for a receipt.

飞机上可以吃东西吗？

Fēijī shàng kěyǐ chī dōngxi ma?

Can I eat on the plane?

饭后，店里有茶艺表演可以欣赏。

Fàn hòu, diàn lǐ yǒu cháyì biǎoyǎn kěyǐ xīnshǎng.

After the meal, the restaurant has a tea art performance to enjoy.

马粪可以当肥料用。

Mǎfèn kěyǐ dāng féiliào yòng.

Horse manure can be used as fertilizer.

骑车下坡时，可以直接滑行。

Qíchē xiàpō shí, kěyǐ zhíjiē huáxíng.

When cycling downhill, you can just coast.

高龄老人坐公交车可以免费吗？

Gāolíng lǎorén zuò gōngjiāochē kěyǐ miǎnfèi ma?

Can elderly people ride the bus for free?

18岁以下不可以结婚。

Shíbā suì yǐxià bù kěyǐ jiéhūn.

People under 18 cannot marry.

9点可以吗？

Jiǔ diǎn kěyǐ ma?

Would 9 o'clock be all right?