Sparkproof
a. 不发出闪光的,不发出火花的
🗣️ 情景例句
Your big moment is at hand.
你的重大时刻即将到来。
I'll connect you with his office.
我会打电话到他的公司和你联络。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？