Forget a person, need how long?

忘记一个人，需要多长时间？

youdao

Does mandible bone fracture need how long is ability OK good?

下颌骨骨折需要多长时间才可以好？

youdao

Phthisical haemoptysis can restore, need how long, want how to be treated.

肺结核咯血能不能恢复，需多长时间，要怎样治疗。

youdao

I need to know how long, so that I can let my roommates know.

我得知道大概有多久，这样我就可以告诉我的室友们了。

How long实战 - SpeakingMax英语口语达人

What is never mentioned is exactly how long you would need to remain still and how still for this to be a risk.

BBC: Health threat from computer use

Some of the most important information you'll ever need to know, how long your Dad will survive if he gets cancer, your chances of a good life if you have a stroke, all this is out of your hands.

BBC: Cameron's data speech in full

The rest of us need to plan for how we will pay for long term care since most of us will need it.

FORBES: Insurers Are Getting Out Of Long Term Care -- Is It Time For You To Get In?