Cacodylic
a. [化]二甲砷基的, 四甲二砷的
??? 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑戰，成就感和知道自己做出了貢獻。
After the meeting, we will all adjourn to the Rose Room of this hotel for a buffet dinner.
會后，我們將轉到酒店的玫瑰餐廳吃頓自助餐。
I'm glad to have met you.
很高興遇到你。