Semihydrate
半水合物
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
How do you spend your leisure time?
你怎样打发业余时间？
Slowly, she said, We were all here before you. You must wait for your turn. Do you understand?
“我们这儿个个都排在你前面。你得等轮到你才行。你懂吗？”