参考词汇：study hard ,relax,happy,be careful ,grades,confident,come true ,concentrate on...参考词汇：study hard ,relax,happy,be careful ,grades,confident,come true ,concentrate on,开头已给：Dear Li Lei i am sorry to hear that you don't

参考词汇：study hard ,relax,happy,be careful ,grades,confident,come true ,concentrate on...参考词汇：study hard ,relax,happy,be careful ,grades,confident,come true ,concentrate on,开头已给：Dear Li Lei i am sorry to hear that you don't study hard He ____ very hard in the past few years.(study)词汇 参考词汇 his friend 参考词汇:抽屉drawer study hard at 翻译 They 什么 study hard how to study hard? How to study hard? please study hard or please study hardly l study hard and study well中文 I Should Study Hard英语作文哪位好心的哥哥姐姐,帮妹妹写一篇题目为I Should Study Hard的英语作文?需要200个初二词汇!我会很感谢您的! learn hard还是study hard哪个对 work hard等不等于study hard? I need to study hard 对 study hard 提问 we students should study hard为什么hard要在study. I will study more hard She （study） very hard