Thyroxinum
甲状腺素
🗣️ 情景例句
He's poor.
他很穷。
Karl must concentrate on his work.
卡尔必须集中精力于自己的工作。
In England they call this line a queue. You must always wait in a queue.
在英国人们把这样的行列叫队。等车时你总得排队。