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But we slacked off , and they labored on .

但是，我们松懈了，他们努力了。

Haas slacked off in his work .

哈斯工作很懈怠。

He kept working hard when others slacked off .

当别人松懈时，他也坚持努力工作。

Love is a thirst that is never slacked .

爱是永远无法解除的干渴.

The country 's trade deficit unexpectedly widened 18.8 percent in june , as american exports slacked off .

随着美国出口额的下挫，六月份美国的贸易赤字出人意料的跃增了18.8%。