adult
a fully grown person who is legally responsible for their actions: These films are suitable for adults only. 这些电影只适宜成人观看 .
peer
a person who is the same age or who has the same social stat...
习语搜索: It goes in one ear and out the other.
to play by ear
今天我们要讲两个和耳朵,也就是ear有关的成语。中国人经常说那些不听劝告的人对别人的话总是"一个耳朵进一个耳朵出",把它们当作"耳边风"。美国也有完全相同的说法。他们是这样说的: "It goes in one ear and out the other."
下面是一个父亲在...