Bcis
abbr. 广播干扰（Broad Cast Interference）；二进制码资讯（Begin Chain Indicator）
🗣️ 情景例句
Don't get fresh with me!
别碰我。
Kill two birds with one stone.
一举两得。
Do you think you'll be able to go to sleep right away?
你认为你马上就能睡着吗？