Etherin
[醫] 醚浸出菌素
??? 情景例句
Thank you very much, But I guess I'd better do it myself.
謝謝你，但我想我最好還是自己做。
That goes without saying.
不用你說我也知道。
First of all, I will outline the characteristics of our product.
首先我將簡略說明我們商品的特性。