Backfires
v. （内燃机等）发生逆火( backfire的第三人称单数 ); 发生回火; （枪炮）向后爆发; 发生意外
🗣️ 情景例句
about your salaries and your savings.
关于薪资和储蓄。
Flying volcanic bomb
喷燃着的火山弹
I don't think this is a standard size.
我看这不是标准尺寸吧？