set an example的用法和樣例：
例句
- Senior pupils are expected to set an example to the younger children.
人們期望年長的學生能給年幼的學生樹立榜樣。 - Bosses are supposed to set examples in all areas from their work to their manners.
僱主要在各個方面樹立榜樣，從工作到舉止。 - It's just an indication that consumer spending, typically a driver of economic upturns, may well be a drag this time.
只能說，作為典型的經濟增長引擎，消費性開支在此時表現不佳。
