Brownian
a. 苏格兰的植物学家Robert Brown 的
🗣️ 情景例句
Why don't you join us?
你何不参加入我们呢？
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
I can set up a tour next week.
我可以安排在下个礼拜参观。