例句：
1.How many times has your mother told you never to talk to strangers?
你母親告訴你多少次了，絕不能和陌生人談話？
2.She is always bashful among strangers.
她和生人在一起，總是忸忸怩怩。
3.It's not polite to point or talk about strangers in public
在公共場合對陌生人指指點點或議論紛紛都不禮貌。
4.The couple might as well have been strangers
這對夫婦形同陌路。
5.Some people are always coming up to perfect strangers and asking them what they do
有些人總愛和完全不認識的人搭訕，詢問人家的職業。
