🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
n. [植] 菊亚纲
🗣️ 情景例句
Well,
好了，
I went to bed at 11:30 p.m.
我在晚上11:30点睡觉了。
It's true that he may fall behind the other students.
真的，他可能会落在其他同学的后面。