多久
Meanings
1. (of time) how long?
2. (not) a long time
Characters used
Examples74
我
I want to know how long it'll take.
你们
How long have you two been together?
您
How long have you been living in Japan?
他
How long has he been absent?
你
How long have you been doing this?
用100
How long can it be kept going with 100 dollars?