I think you should spend more time doing homework., , Why don't you start watching films with subtitles?, , You shouldn't miss the classes., , I think it's a good idea to take a course., , I'm not sure that's a good idea., , I don't think it's a good idea to call your parents every time you have problems., .

4.3 Function

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

)
恢復自動保存: ?