1.Find out the differences between these two.
3.Healthy living habits
4.Try one's best to do sth.
5.Keep waiting for sth.滴二个不对吧..lifestyle是生活方式 啊其实living habits 和 lifestyle 都要生活习惯的意思哦要求我们努力学习一封笔友的来信 怎么翻？要求我们努力学习 request us to study hard一封笔友的来信 a letter from a pen-pal