The Indians cut notches on a stick to keep count of numbers.印第安人在棒上刻V形 凹痕用来计数.I've bought so many books this year that I can hardly keep count of them.今年我买了很多很多书,连我自己也不知道到底有多少.Keep count of your return visits to our...
Your hair needs a good comb.你的头发得好好梳理一下。She bent to retrieve her comb from the floor.她弯腰从地上捡起她的梳子。Your hair's so tangled that I can't comb it.你的头发太乱了,我梳不动....