Experimenting
vi. 做实验, 进行试验（experiment的现在分词形式）
🗣️ 情景例句
Hello.
你们好。
Have you got that?
你明白我的意思吗？
As I expected, he did not believe me.'Try it!' I said encouragingly.
“你就闻一闻吧！”我催促说。