簡單的副詞怎麼寫

The answer is really quite simple.

實際上答案相當簡單。

This machine is very simple to use.

這臺機器操作非常簡單。

The storyline is deceptively simple.

故事情節看似簡單。

It was a simple but pleasing design.

這是一項簡單但令人滿意的.設計。

Sylvie was a simple-minded romantic.

西爾維是個天真浪漫的人。