你等了多久? How long did you wait? Pinyin Nǐ děng le duōjiǔ? Bopomofo ㄋㄧˇ ㄉㄥˇ ˙ㄌㄜ ㄉㄨㄛ ㄐㄧㄡˇ? Where this sentence is used How to use 长 (cháng) and 久 (jiǔ) correctly in Chinese grammar All Chinese example sentences