Bets
abbr. 北京英语水平考试（Beijing English Testing System）
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
Mary is in her freshman year.
玛丽大学一年级。
Then Dr.Millington asked the caller if he was a relative of the patient.
之后，米灵顿医生问打电话的人是否是病人的亲属。