Chinese phrase
每〜多长时间？ měi 〜 duō cháng shí jiān
Meaning
How much time do you spend each ___?
When to use it
Asks how much time is spent on an activity in each period. The period and activity come from the surrounding words, making it useful for regular activities such as study or work.
Example dialogue
你每周多长时间学习汉语？ nǐ měi zhōu duō cháng shí jiān xué xí hàn yǔ
How much time do you spend studying Chinese each week?
大概每周五个小时。 dà gài měi zhōu wǔ gè xiǎo shí
About five hours a week.