e fit for是具体的
This food is not fit for your visitors.
这食物对你的客人来说不合适.
"After the interview,the employer concluded that she was fit for the job."
面试后老板下结论说她能胜任这项工作.
This kind of bikes is fit for the road.
be suitable for 有正确的,可接受的含义
books suitable for children
适合儿童阅读的书籍
This toy is not suitable for young children.
这个玩具不适合小小孩玩.
The food is suitable for eating.