555. such as 诸如此类的;像…一样的
554. such….that 如此…以致
553. stop to do sth. 停下来去做某事
552. stop sb. from doing sth. 阻止某人做某事
551. stop doing sth. 停止做某事
550. start out 出发
549. start for 从某地出发去某地
548. stay up 熬夜
547. stand in (a) line 站队,排队
546. stand up 站起,起立