最佳答案：keep名词形式为keeping例句1.I go swimming every day in order to keep fit.我每天游泳以保持健康。2.You'll need to kee
keep名词形式为keeping
例句
1.
I go swimming every day in order to keep fit.
我每天游泳以保持健康。
2.
You'll need to keep a clear head for your interview.
你面试时需要保持清醒的头脑。
3.
It is important to keep calm in an emergency.
情况紧急的时候，保持镇静是重要的。
