B.i.d.
一日两次\\n[医] 每日两次
🗣️ 情景例句
We have a mideweek special. It's 12 dollars a day, 12 cents a mile, plus gas.
我们从星期二到星期四都有特价。一天12元，每英里加12分，含汽油在内。
Are you sure this is where we are to meet them?
你确定要在这个地方和他们碰头吗？
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。