Dextrothyroxine
右旋甲状腺素
🗣️ 情景例句
2. We should all start exercising.
咱们都该去健身了。
I'm terribly sorry.
真是对不起您。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，