🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
木兰群; 木兰亚纲
🗣️ 情景例句
I understand, Richard.
我懂了 ，Richard。
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
Oh, thank you.
谢谢！