Epidiabase
变辉绿岩
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
They extended $2.5 million in loans to another country.
他们向另一国提供250万美元的贷款。
How often do you write?
你们隔多久写信？