Masupellol
三甲基亚甲基三环十一烷醇, 钱袋苔醇
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
He has that book, doesn't he?
他有那本书，是吗？
I've just called the Frist Aid Centre.
我刚才已经给急救中心打了电话。