课程、练习文件 SolidWorks Training Files

练习文件 exercise files

英文练习 Elmo's Letter Adventure ; English exercise ; English Practice

参考译文和练习答案 Translation and Key to Exercises

练习讲语文 Practice speaking languages ; Practice speaking the language

写英文日记练习作文 Practice essays written English diary ; Writing English diary practice composition

帮你练习中文 To help you practice Chinese ; Help you practice English

你应该多练习中文 You should practice Chinese ; You should practice English

课文练习 Exercises on the Text