sth.flew at 36 kilometers per hour.The plane flew at 36 kilometers per hour.对at 36 kilometers per hour划线提问.

sth.flew at 36 kilometers per hour.The plane flew at 36 kilometers per hour.对at 36 kilometers per hour划线提问. flew look at doing sth eat away at sth aim sth at sb be annoyed at sth.还是about sth. describe sth at还是 describe sth to look at sth.=have a look at sth. 为什么look at sth不能用look sth at look at sth,or watching leave sth at 汉语意思 be excited at sth.造句 to wave sth at sb get a shot at sth. curse (at)sb/sth是什么意思? 是work hard at sth.还是work hard on sth. be surprised at sth.和be surprised to do sth. work on sth 和 work at sth 一样吗