Tyrosin
酪氨酸
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
What is the total circulation of this newspaper.
这家报纸总发行量多少？
When she came in with the last course -- a huge pudding --
当她端着最后一道菜——一大盘布丁——