🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
n. [植] 鸭跖草亚纲
🗣️ 情景例句
Thank you,
谢谢你
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
and that is what all patients demand of their doctors----to be cured at no inconvenience to themselves.
病要治好，但不要太麻烦。