🧩 词语组成解析
class
[klæs]
n. 班;等级;阶级;种类;
vt. 把…归入某等级,把…看作(或分类、归类);把…编入某一班级;
adj. 很好的,优秀的,出色的;
vi. 属于…类(或等级),被列为某类(或某级);
[医] 鞭毛虫类
🗣️ 情景例句
Good night, Harry.
再见。
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话,必须停止抽香烟。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时,供气管一直在排放氧气。