beat， be 太累了
beef about 抱怨
beef up 加強
before you are scheduled to leave 在你決定離開之時間前
Before you could say Jack Robinson 很快
before you know it 很快
behave yourself 請檢點一點
behind bars 坐牢
behind one's back 背后
behind the scenes（curtain） 在幕后
behind the times 不合時宜
behind time 誤期
believe it or not 信不信由你
benefit from 從中得到
best-seller 暢銷書、唱片等
bet it is 當然是
better half 老婆
better luck next time 下次好運些吧
better than， be 比……多；多于
between my ribs and my back bone 肚子
beyond one's reach of 超出支付能力
beyond sb， be 使某人無法理解
big bluffer 吹牛者
bite one's head off 大發(fā)脾氣
black and blue 遍體鱗傷
black sheep 不肖子女
blame sb for sth 為某事責(zé)備某人
beef about 抱怨
beef up 加強
before you are scheduled to leave 在你決定離開之時間前
Before you could say Jack Robinson 很快
before you know it 很快
behave yourself 請檢點一點
behind bars 坐牢
behind one's back 背后
behind the scenes（curtain） 在幕后
behind the times 不合時宜
behind time 誤期
believe it or not 信不信由你
benefit from 從中得到
best-seller 暢銷書、唱片等
bet it is 當然是
better half 老婆
better luck next time 下次好運些吧
better than， be 比……多；多于
between my ribs and my back bone 肚子
beyond one's reach of 超出支付能力
beyond sb， be 使某人無法理解
big bluffer 吹牛者
bite one's head off 大發(fā)脾氣
black and blue 遍體鱗傷
black sheep 不肖子女
blame sb for sth 為某事責(zé)備某人