Knowing what to do is not the same as being able to do it.

知道做什么和能够做什么是不一样的。

youdao

Not being able to call us, and not knowing their fate, must weigh on them ever more heavily as their detention drags on.

他们不能给我们打电话，也不知道自己的命运将怎样。 拘留的时间越长，这些问题就越来越压在他们心头”。

youdao

This is problematic; as knowing who the donors are and being able to keep in touch with them is as important as the donation.

这种方式是有问题的，因为了解捐赠者并和他们保持联系和捐赠本身同样重要。

youdao

And while being able to look up the contents of your fridge as you enter the supermarket sounds compelling, knowing that the owner has to manage the list manually (there's no UPC code scanner and RFID is still just a dream) tarnishes our enthusiasm quite a bit.

ENGADGET: LG's Thinq automated oven, refrigerator, and washer / dryer are the future now (hands-on)