Perkov reaction
[化] 佩尔科夫反应
🧩 词语组成解析
🗣️ 情景例句
Why not give the people of Riverdale a clear choice?
为什么不让Riverdale的人民有一个明确的选择呢？
Congratulations on your success in the election.
我恭喜你当选了。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。