Blackice
黑冰（病毒检测系统）
🗣️ 情景例句
Two of a trade seldom agree.
同行是冤家。
What's wrong now?
现在又怎么了。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。