extremely修饰的形容词

副词修饰形容词如 extremely hard 极硬;难于登天；

extremely important 极为重要；

extremely useful 极为有用 ；

extremely complicated 极为复杂；

extremely

adv. 极其;极端;非常

The exam was extremely hard.

这次考试非常难。

It\'s extremely hard, for a lot of people in the west.

对西方的许多人来说非常难。

Operation of the device is extremely simple.

这个装置的操作非常简单。

It was a collaboration that produced extremely useful results.

这是一次带来极其有益的成果的合作。