looked后面加什么介词
look at the picture；
look into ones eyes；
look up a word in the dictionary；
look down upon sb；
look after sb；
look for my watch；
I look around；
look out of the window.
The guards looked really nasty.
那些警卫看上去真可恶。
She looked at him unblinkingly.
她眼睛一眨不眨地看着他。
The desk looked undisturbed.
那张书桌子看上去没有被动过。