Perhaps most importantly, he haggles with Congress over contentious bits of legislation.

也许最为重要的是，他还就有争议的法律法规与国会展开讨论。

Cosco, China's biggest shipping firm, came under more fire for withholding payments for vessels it had chartered, as it haggles for cheaper rates.

作为中国最大的船运公司，中国远洋集团为降低租金拖欠巨额船租并一再讨价还价，其行为遭到广泛谴责。

In the life some matters cannot be extremely earnest, not only will be too earnest and haggles over will bring the worry, will also cause happy to live in Mongolia the shadow.

生活中有的事情是不能太过认真的，过于认真和计较不仅会带来烦恼，还会使美好的生活蒙上阴影。