pledge造句

His tax-cutting pledge brought a delirious crowd to their feet.
他减税的承诺让亢奋的人群欢呼雀跃起来。

In the treaty both sides pledge to respect human rights.
双方在条约中都承诺将尊重人权。

I pledge that by next year we will have the problem solved.
我保证来年之前我们将解决这个问题。