Copulae
copula的复数形
🗣️ 情景例句
The college runs summer courses for Chinese learneers of English.
这所学院为学习英语的中国人开设了暑期班。
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
It was impossible for the Ombudsman to take action,
司法特派员难以处理。