得

我得走了

wǒ děi zǒu le

I have to go

你得早点儿睡

nǐ děi zǎo diǎnr shuì

You should go to bed early

明天我得上班

míngtiān wǒ děi shàng bān

Tomorrow I have to go to work

学中文得多练习

xué zhōngwén děi duō liànxí

To learn Chinese, you need to practice a lot

这个得慢慢来

zhège děi màn man lái

This has to be done gradually