🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
天南星亚纲
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
Who are you writing to?
你正在写信给谁？
It took me ten minutes to persuade her to ring back later.
我用了10分钟的时间才说服她过会儿再来电话。