The barnacle and the clam are two examples of filter feeders.藤壶和蛤类是滤过觅食者的两种例子.It'started off well, but he seemed to clam up towards the end.刚开始很, 但是最后他似乎有些沉默.The movie star is a clam about her age.这影星对她的年龄守口如瓶....
After sixteen years of marriage they have grown bored with each other.结婚16年后，他们已经渐渐彼此厌倦了。This club has grown in stature over the last 20 years.这家俱乐部在过去20年间知名度大增。Why were grown-ups always so stuffy and slow to recognize g...