句子翻译我弟弟已经下定决心为慈善做点事情。看太多电视对我们的眼睛有伤害。我们的教室每天都打扫。周末的时候,我通过听音乐来放松自己。 Frank去德国出差了。
Behaving (礼貌地) costs nothing, but it brings a lot.
Now all the e﹣bike riders in Ningbo ( 必须) wear helmets while riding.
Our school (邀请) several heroes to the graduation ceremony last year.
Because of the COVID﹣19, only a few (市场) were open in our city last spring.
(无论什么) difficulties you meet, never give up easily.