look up 向上看，查找 look up to sb 仰慕某人 look down 向下看 look down upon sb 鄙视某人 look up and down 上下打量 look over 翻阅，查阅 look after 照顾，照看 look into 调查，研究 look out 小心，留神 look for 寻找 look forward to 期待 look like 看起来像 look around 环顾四周
look up 向上看，查找 look up to sb 仰慕某人 look down 向下看 look down upon sb 鄙视某人 look up and down 上下打量 look over 翻阅，查阅 look after 照顾，照看 look into 调查，研究 look out 小心，留神 look for 寻找 look forward to 期待 look like 看起来像 look around 环顾四周