Sparkproof
a. 不发出闪光的,不发出火花的
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。