Decacyclene
十环烯
🗣️ 情景例句
No. I'm sorry, but we can't send out our tow truck to get you.
不能，真对不起，我们不能派拖车来。
I'm going to show him how to speak French.
我正要指点他如何讲法语。
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。