简单的副词怎么写

The answer is really quite simple.

实际上答案相当简单。

This machine is very simple to use.

这台机器操作非常简单。

The storyline is deceptively simple.

故事情节看似简单。

It was a simple but pleasing design.

这是一项简单但令人满意的.设计。

Sylvie was a simple-minded romantic.

西尔维是个天真浪漫的人。