Beko贝科
bev.有;在;是;到达;拜访
be measured in feet用英尺量
Be my beck and call随传随到
be taller by a head高过一头
be very much afraid深恐
be of a calm temper性情平和
be wide of the mark离目标很远, 满不对头; 离题太远
be partially urgent部分加急
Be at peace with sb和平相处
be in great anxiety担忧着
Be on a gravy train走运,有赚钱的机会