make an ass of someone

• 捉弄某人,使某人出洋相； 出丑

make an ass of someone的用法和样例：

例句

1. The measure of his degradation was not yet full.
   他出丑还没有出到顶点。
2. He's always afraid of making a fool of himself.
   他处处留神，生怕自己出丑。