How many hours do you study Chinese every day?
你每天学中文学几个小时?
Nǐ měitiān xué Zhōngwén xué jǐ gè xiǎoshí?
How many hours did you study Chinese yesterday?
你昨天(学中文)学了几个小时?
Nǐ zuótiān xué Zhōngwén xué le jǐ gè xiǎoshí?
How many hours have you studied Chinese today?
你今天(学中文)学了几个小时了?
NǐjīntiānxuéZhōngwénxué le jǐgèxiǎoshí le?
国务院Guówùyuàn
外交学院 Wàijiāo Xuéyuàn
图书馆 Túshūguǎn
教室 Jiàoshì
办公室 Bàngōngshì
洗手间 Xǐshǒujiān
*Restroom / Bathroom
厨房 Chúfáng
茶水间 Cháshuǐjiān
餐厅 Cāntīng
饭馆 Fànguǎn