🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
木兰群; 木兰亚纲
🗣️ 情景例句
Are you ready for a lifetime commitment?
你准备以身相许了吗？
I don't have the nerve to do it.
我没勇气去做。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。