But almost all technologies can be used for ill as well as good.

但几乎所有技术都可以用来行善也可以用来作恶。

youdao

Some possible answers could be: someone from her family died, she is not getting enough sleep, she had a fight with her spouse that morning, her son is ill, she is not feeling well, etc.

其中可能有这样的答案：她家里可能有丧事，她没睡好，她今天早上和老公吵架了，她儿子病了，她自我感觉不好，等等。

youdao

He is being treated quite well but we don't know when he can come home because they don't know if anyone else will be taken ill over there.

他正在接受很不错的治疗，但我们不知道他何时能回家，因为他们不知道在那边是不是还有其他人发病。

youdao

But people are screen detected, they're screen, they're, if they fall ill on the aeroplane they are detected as well, and it would really only be if people developed the disease while they were at the airport collecting their luggage from the carousel.

BBC: INTERVIEW WITH SIR LIAM DONALDSON, CHIEF MEDICAL OFFICER