1.supply to 供给,提供
例句:The blood supply to the skin is reduced when muscles stiffen.
当肌肉变得僵硬时,皮肤的供血量就减少了。
2.supposed to do sth. 认为应该做某事,认为必须做某事
例句:I'm not supposed to do a lot of things.
我不该干的事多了。
3.susceptible to (sth.) 易受……影响的;敏感的,过敏的
例句:Children are susceptible to various illnesses.
孩子易患各种疾病。
4.suspend from 悬挂,吊起;(作为一种处分)暂令……停止参加活动,暂时剥夺……的特定权利
例句:These small animals can suspend from the branches by their tails.
这些小动物可以用尾巴将自己倒挂在树枝上。
5.sweep up 打扫,清扫(房间等);扫去,掸去(灰尘等)
例句:Get a broom and sweep up that glass will you?
拿扫帚把那些玻璃清扫干净好吗?
6.sweetness and light 和蔼可亲,温文尔雅,友善
例句:It has not all been sweetness and light between him and the Prime Minister.
他和首相的关系并不总是那么愉快融洽。
adj. 易受外界影响的,易受感染的