Word: 忘 (wàng)

手机被锁定了，我忘了密码。

Shǒujī bèi suǒdìngle, wǒ wàngle mìmǎ.

My phone is locked and I forgot the password.

把地址写下来，免得你又忘了。

Bǎ dìzhǐ xiě xiàlai, miǎnde nǐ yòu wàngle.

Write the address down so you don't forget again.

明天要穿校服，别忘了。

Míngtiān yào chuān xiàofú, bié wàngle.

We have to wear school uniform tomorrow, so don't forget.

昨天我忘了去看医生。

Zuótiān wǒ wàngle qù kàn yīshēng.

I forgot to go and see the doctor yesterday.

有一天你会忘了我。

Yǒu yì tiān nǐ huì wàngle wǒ.

You'll forget about me someday.

有些事情不能忘。

Yǒuxiē shìqing bùnéng wàng.

Some things shouldn't be forgotten.

歌词我忘了，曲还记得。

Gēcí wǒ wàngle, qǔ hái jìde.

I've forgotten the lyrics, but I still remember the tune.

每天早上吃一丸，别忘了。

Měitiān zǎoshang chī yì wán, bié wàngle.

Take one pill every morning, and don't forget.

爷爷有时候忘了今天是几号。

Yéye yǒushíhou wàngle jīntiān shì jǐhào.

Grandpa sometimes forgets what the date is today.

睡觉前别忘了刷牙！

Shuìjiào qián bié wàngle shuāyá!

Don't forget to brush your teeth before bed!

结账时别忘了用代金券。

Jiézhàng shí bié wàngle yòng dàijīnquàn.

Don't forget to use your voucher when you pay.

考试前才突击，很容易忘。

Kǎoshì qián cái tūjī, hěn róngyì wàng.

If you only cram right before the exam, you forget easily.

莫非你忘了今天是她生日？

Mòfēi nǐ wàngle jīntiān shì tā shēngrì?

Could it be that you forgot today is her birthday?

螃蟹不忘横着爬

pángxiè bú wàng héngzhe pá

a crab never forgets to crawl sideways

要不是你提醒，我就忘了。

Yàobúshì nǐ tíxǐng, wǒ jiù wàngle.

If it weren't for your reminder, I would have forgotten.

让我们现在忘了它吧。

Ràng wǒmen xiànzài wàngle tā ba.

Let's forget it for now.

请你们不要忘了把书看看。

Qǐng nǐmen búyào wàngle bǎ shū kànkan.

Please don't forget to read the book.

请别忘了打开洗碗机。

Qǐng bié wàngle dǎkāi xǐwǎnjī.

Please don't forget to turn on the dishwasher.

请别忘了用大写。

Qǐng bié wàngle yòng dà xiě.

Do not forget to capitalize.

贫贱之交不可忘，糟糠之妻不下堂

pínjiànzhījiāo bùkě wàng, zāokāngzhīqībúxiàtáng

don't forget friends from poor days; don't cast out the wife who shared the dregs and chaff

贵不忘贱，新不忘旧

guì bú wàng jiàn, xīn bú wàng jiù

when honoured, don't forget the humble; with the new, don't forget the old