BEIH(=binialamide) 烟肼酰胺bev.有；在；是；到达；拜访be rolling in it有许多钱be supportive of对… …表示赞成，支持be reflective of反映了be involved with涉及到 ...be of many minds三心二意, 拿不定主意be a subject for作为…的原因； ph.；作为…的原因（或理由）be troubled with因…受苦，受…搅扰Be seeing you.再会,再见。be in a quandaryv.左右为难be clued-up on精通