B.i.d.
一日两次\\n[医] 每日两次
🗣️ 情景例句
Don't waste your school years, son, they can determine your future.
孩子，别荒废你的学业，它们对你的未来有决定作用。
Please let me know.
请告诉我一声。
I apologize for being so angry with you.
我为跟你发火向你道歉。