短语词组短语look about for sth 四处寻找;四下寻找某物Look Out For Snake 注意有蛇look a for 电话线故障检定器They Look After For 他们追求look abroad for 向国外寻求look around for sb 四处寻找某人look out for squalls 提防危险;提防look out for sb 注意Look out for sth 当心某物 返回 look for