Sparkproof
a. 不发出闪光的,不发出火花的
🗣️ 情景例句
they cut patches
剪下布块，
Skiing is such a challenging sport!
滑雪是非常有挑战性的运动！
Look, Liz!Here's another report about Karen Marsh.
看啊，莉兹！这又有一篇关于卡伦。马会的报道。