🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
双弓型
🗣️ 情景例句
Don't worry.
别担心。
I haven't seen you for a long time.
好久没有见到你了。
There are also other benefits.
除此之外，还有其他的益处。