常见的身体部位词汇和指示动作,如“point to your ear”。 通过对话和句型,学生学习如何用英文进行基本社交互动。 Unit 2 - Different Families (Part B) 关注家庭成员的词汇,如“brother, sister, uncle, aunt”等。 学习“a, an”的使用以及与家庭成员相关的简单句型表达。
the challenges affecting the development of liquid-cooled BTMS are outlined and suggestions for future research are made. Fig. 12. Diagram of different systems. Fig. 14. Optimization design and ...