🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
🗣️ 情景例句
Can I help?
我能帮你吗？
Take it easy.
别紧张。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。