🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
两鳃目
🗣️ 情景例句
of forty-three years of on-the-job training.
关于我四十三年的工作经历。
Congratulations on your promotion.
我恭喜你晋升了。
The students walked through the gates with Uncle Wang.
学生们跟随王大叔走进大门。