Cona
[医]concanavalin A
🗣️ 情景例句
This is Susan with Jiaotong University student. May I have your name, sir?
我是交通大学的在校生苏珊，请问您贵姓？
What will you do during this weekend?
这周末你干什么？
You made a tough decision.
你做了一个困难的决定。