union chairmen

• 工会主席

union chairmen的用法和样例：

例句

1. Jack's election to the presidency of our union has turned his head.
   杰克当选为我们的工会主席，这事使他得意忘形起来。
2. They made the appointment of Peter as chairman of the union.
   他们任命彼得为工会主席。