Cetylene
鲸蜡烯
🗣️ 情景例句
but now what?
但下一步怎么办？
I feel younger than ever.
我觉得比以前年轻。
This was more than we could bear, so we decided to spend our last day exploring the countryside.
人多得使我们难以忍受，于是我们决定利用最后一天去乡间一游。