Sparkproof
a. 不发出闪光的,不发出火花的
🗣️ 情景例句
Well, that must be him.
噢，一定是他。
The fog disrupted airline schedules.
这场大雾扰乱了航空公司的时刻表。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。