[多项选择]相识的人并不就是朋友。我们和许多人相识，或是因了事务关系，或是因了偶然的机缘——如在别人请客的时候同席吃过饭之类。见面时点头或握手，有事时走访或通信，口头上彼此也称“朋友”，笔头上有时或称“仁兄”，诸如此类，其实只是一种社交上的客套，和“顿首”、“百拜”同是仪式的虚伪。这种交际可以说是社交，和真正的友谊相差似乎很远。

参考答案:Not all acquaintances are friends. We come to know many people either in the way of business or by mere chance say, having been at the same table at a dinner party. We may be on nodding or hand-shaking terms, look up or correspond with each other on business, call each other "friend", sometimes write to each other with the salutation of "dear so and so", etc. All these are, in fact, nothing but civilities of social life, as hypocritical as the polite formula kowtow or a hundred. greetings used after the signature in old-fashioned Chinese letter-writing. We may call them social intercourse, but they seem to have very little in common with genuine friendship.