Methano-
[化] 桥亚甲基
🗣️ 情景例句
No, I didn't.
没有。
Where is the ticket office?
售票处在哪儿？
but she is never sufficiently strong-minded to be able to stop the practice.
但她又缺乏足够坚强的意志把这一收集活动停下来。