superficial和surface和external和exterior的区别和用法 最好能给例

surface指具体的表面、物体液体等的表面

superficial除指surface的意思（但不常用）外，还表示抽象意义的表面，而且往往表达的是不切实际的意思，肤浅的意思。
Superficial scratches can be easily removed.
表面的划痕很容易擦掉。
A superficial injury is not serious.
He's so superficial.
他非常肤浅。
S+be+～+to- v
You're too superficial to appreciate great literature like this.
你太肤浅了,无法欣赏这类文学巨著。
external和exterior这两个词经常可以毫无区别地换用，意思都与outside差不多，表示外部、外面。但是，如果要表示在某物范围以外或远离某物时，多用external，而如果要表示在某物表面或正位于其外部界线上时，多用exterior。另外external有时与superficial意思相似，表示某物的外表，与其本身究竟是什么没有多大关系。而exterior有时则与outer，outward相似，用于某种情况的外在表现

This news program only covers external events.
这一新闻节目只报道国外消息。
The external sector performance also improved significantly during the period.
在此期间,我国的涉外经济成绩斐然。
The external door was wide open but the inner one was locked.
外面的门大开着,而里面的门锁着。
The external layer of skin is called the epidermis.
皮肤的外层叫表皮。
This medicine is for external use, not to swallow.
这药外用,不可口服。
We're painting the exterior of the house.
我们正在给房子的外面涂漆。
You mustn't judge people by their exteriors.
你不能以貌取人。
Some artists only paint exteriors.
有些艺术家只画户外景色。
The aerial can be fixed to an exterior wall.
天线被绑在外墙上。
The exterior cold had stolen into the car.
外部的寒冷已不知不觉地侵入车内。
The exterior surface of the football is of good material.
足球的外表皮是用好的材料制成的。
The inhabitants of the village were not affected by exterior influences.
村民们没受到外界影响。