Wingel
氢氧化铝、氢氧化镁混合物
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
Do you often play bridge on Saturday?
你常常在星期六玩桥牌吗？
Good morning. What can I do for you?
早上好。你哪里不舒服？