Dextrothyroxine
右旋甲状腺素
🗣️ 情景例句
But what can I do?
但我能帮什么忙？
My brother used to speak French to me all the time.
我的兄弟过去总是对我说法语。
'Certainly,' the girl said, 'but they're for next Wednesday's performance.
“当然可以，不过这两张票是下星期三的，