Bevern.贝弗
bev.有;在;是;到达;拜访
be greatly impressed by ...对 ... 印象深刻
be under some apprehensions about对 ... 有些担心
Be changed into working condition变工况
be driven to drastic alternatives逼上梁山
be engaged in scientific research搞科学研究工作
Be interested in some commodities对商品感兴趣
be apprehensive of sb.'s safety甜菜叶蝉
Be concerned about material gains关心物质财富的获取