高2中译英4句1.年轻时 他没有意识到保持健康的重要性 keep fit2.整容外科手术越来越受青少年的欢迎,这是一些教

高2中译英4句
1.年轻时 他没有意识到保持健康的重要性 keep fit
2.整容外科手术越来越受青少年的欢迎,这是一些教育工作者很担心 cosmetic surgery
3.无论多么困难,这个项目必须在下周一之前完成.regardless of
4.近来,交通安全倍受重视.emphasis

when he was young,he didn't realize the importance of keeping fit.
comsmetic surgery is becoming more and more popular between the teenagers,which made some educators worried.
regardless of the difficulty,the project must be finished by the end of next Monday
recently,traffic safety is put a great emphasis on.