United States of America 加州大学 土木工程专业 硕士学位 22年授课经验 翻译、作家、出版商 各种授课经验 超级丰富 视频介绍
唯一长期选择的老师 虽然对方不会中文 但是都能用最简单的方式教会我
老师上课特别细心 耐心 一直上这位老师的课程 建议大家都试一下
老师特别细心 超爱
Why have you been always late recently? Can you be on time for class from now on?
Hey James, it's more difficult to book your course online recently. Is that possible to have your class at 9:30 PM tonight?