Naphthisotriazine
三氮雜菲
??? 情景例句
Well, hi, fellas.
你們大家好。
So, you see...
所以啊，你該知道……
When they arrived, he said: Welcome to our factory! Please come this way. Don't rush.
“歡迎參觀我們廠！請(qǐng)走這邊。別急。”