Insulectrics
[电] 电绝缘中的绝缘材料科学
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
What company do you work for?
你在哪家公司做事？
Dear Robert,
亲爱的Robert，