Classes
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
I'm in Shanghai looking for possible suppliers.
我此次来上海是想寻找可能合作的供应商。
Quality is better than quantity.
质重于量。
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。