Sevicaine
鹽酸普魯卡因
??? 情景例句
I can't understand a word anyone is saying.
我一句也不明白他們在說什么。
They consented with one voice.
他們異口同聲地表示同意。
although what impression any other civilization would thus get from us is best left unsaid.
至于其他文明行星對我們地球會有什么印象，還是不說為好。