"适合" 用英语可以表示为 "suitable" 或 "appropriate".

"适合" 来源于拉丁文 "aptus"，有"合适的"、"适当的"的意思。

下面是一些例句：

This jacket is not suitable for the cold weather. (这件夹克衫不适合寒冷的天气。)

He is not an appropriate candidate for the job. (他不是这份工作的合适人选。)

The book is suitable for beginners. (这本书适合初学者。)

This activity is not appropriate for children. (这项活动不适合儿童。)