Bcis
abbr. 广播干扰（Broad Cast Interference）；二进制码资讯（Begin Chain Indicator）
🗣️ 情景例句
Have you ever been to Niagra Falls?
你去过尼亚拉加瀑布吗？
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Are you able to come tomorrow?
明天你能来吗？