利害

This mat has had a lot of wear.

这个垫子磨损得很利害。

Judgment is often biased by interest.

判断往往因利害关系而产生偏差。

"Given the breadth of issues at stake in our relationship with China, this ambassadorship is as important as any in the world," he said.

“考虑到我们与中国关系中利害攸关问，大使职位上其它事情一样重要”他说。