🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
古鸟亚纲
🗣️ 情景例句
He had blond hair.
他原来是金色头发 。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
And mine.
我也是