Cationoid
类阳离子
🗣️ 情景例句
You were right, Grandpa.
给你说对了 ，爷爷。
Please hurry, we're a bit pressed for time.
请快点，我们时间不多了。
If I place an order now, when would you be able to ship it?
如果现在下单子，什么时候可以出货？