🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
真骨鱼类
🗣️ 情景例句
In that case, it's OK.
这么说 我就去。
Why are you so lazy?
你为什么这样懒惰？
and of dark narrow streets full of petrol fumes and toxic gases,
和阴暗狭窄的街道组成