Pentazine
[化] 五嗪
🗣️ 情景例句
Well, what do you want to do?
那你想干什么？
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？