我wǒ要yào一yī杯bēi咖kā啡fēi，谢xiè谢xiè。

I would like a cup of coffee, thank you.

我wǒ要yào去qù厕cè所suǒ。

I need to go to the bathroom.

我wǒ要yào好hǎo好hǎo努nǔ力lì。

I am going to work really hard.

我wǒ要yào一yī杯bēi热rè水shuǐ。

I want a cup of hot water.

我wǒ要yào走zǒu了liǎo，再zài见jiàn。

I have to go now, goodbye.