keep doing somethingd 用法和理解

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 20:27:16
keep doing somethingd 用法和理解
x_J@(B+Y$kkKEZ hm"!2;+V} {MFݭВ?(*]qw'5ʲ\/bƲ΀.5CU9=g0bʲzx|U6+qz@S7yg)lEY,'KIUtD$f{o[EEP㺋!1+ U®YU蝋$-o8^)t&kت jT;V,AN]$@Rcv S\

keep doing somethingd 用法和理解
keep doing somethingd 用法和理解

keep doing somethingd 用法和理解
keep doing something为连续不断地做某事.有时可以与keep on doing something互换.它们的区别在于keep doing something意为该动作一直不停地在进行中,如:When the train started,she kept waving her hand.而keep on doing something则表示该动作可能停停顿顿但却一直在进行中,如:He kept on making the same mistakes in grammar