Beso贝索
bev.有;在;是;到达;拜访
be distracted with被 ... 搞得心烦意乱被... 搞得要发狂
be short of breath气促
be driving to work在开车去上班
be confined to bed因病卧床
be lost to history无历史记载可查
be deeply grateful无任感激
Beihang Universityn.北京航空航天大学
be calculate d for适合于; 以 ... 为目的
be blazoned across在 ... 上明显地写着
Be you really?