例句：
你应避免在星期五晚上外出游览。
You must avoid traveling on Friday evening.
在星期五晚上有一个大型的聚会，大家不见不散。
There's a huge party on Friday night; be there or be square.
这些女招待员在星期五晚上的夜总会总是很引注目。
The waitresses are always a good draw in a club on Friday nights.
