keep短语如下:
1、keep quiet保持安静
2、keep back后退
3、keep down控制,抑制
4、keep off避开,防止
5、keep on继续
6、keep out遮挡
7、keep after一再提醒
8、keep up使不进入
9、keep up with跟上
10、kkep away防范
11、keep a diary写日记
12、keep a promise信守承诺
13、keep a secret保密
14、keep an appointment守约
15、keep calm保持镇定

keep的用法
keep用作及物动词,意为“保管、存放、保存、留下”等。例如:We’d better keep a seat for him.我们最好给他留个座位。
keep用作及物动词,意为“遵守、保守”。例如:Everybody must keep the law.人人都必须守法。
keep用作及物动词常用句型为“keep+宾语+宾语补足语”,意为“使……保持某种状态”。例如:He always keep his books in good order.他总是把书放得整整齐齐