🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
鳃足类
🗣️ 情景例句
This place is a mess.
这地方真够乱的。
Self-trust is the essence of heroism.
自信为英雄品质之本。
I like spring and summer.The days are long and the night are short.The sun rises early and sets late.
我最喜欢春季和夏季。因为此时白天长而夜晚短，太阳升得早而落得迟。