1.保持生态平衡很重要。2.懒汉谋生日益艰难。3.夏天到湖里游泳多有趣呀！4.我们多兴奋啊！5.如何处理垃圾是个大问题。1.Itisimportanttokeepthebalanceofnature.2.Itisgettinghardereverydayforalazymantoget/makealiving.3.Whatfun/Howinterestingitistoswiminalakeins...

时间:2024-11-18 11:09栏目:幼儿/小学教育