英语一旦开了头,就应该继续下去 once引导的条件状语句

来源：学生作业帮助网编辑：作业帮时间：2024/06/17 23:39:10

Once beganning ,you should keep it up.

Once you begin learning English ,you should keep it up.

英语 一旦开了头,就应该继续下去 once引导的条件状语句