
Xiaohan W. answered 04/11/19
Data Scientist and Chinese Tutor
In English, we can say "It won't be long until I graduate from college." In Chinese, we can say "要不了多久我就从大学毕业了。" So as you can see, 多久here means "a long time". It is an informal expression that you can use in conversation. In summary, the usage is like this:
要不了多久 + something will happen.
It won't be long until + something happens.
Hope this answers your question!
Xiaohan