Gregation
纯群聚, 同型同种群聚
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
Slow help is no help.
帮忙不及时，等于不帮忙。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。