- be used for用来做…;
- be combined with与…结合着;
- be certain to do something一定要做点什么
- be borne in on使（某人）确信，被（某人）逐渐认识到;
- be beneficial tov.有益于;利于;
- be afraid tov.害怕;
- be addicted to沉迷于;有瘾;醉;嗜;
- be absorbed in全神贯注于， 专心致志于;出神;只顾;
- be new to对…不熟悉;
- be mad about疯狂于;
- be immune to对…有免疫力，可避免…，不受…的影响;
- be identical with与…相同;
- be friends withv.与…交友，与…友好，跟…做朋友;交朋友;
- be firm inv.坚决，坚定;
- be familiar withv.熟悉;认识;
- be engaged in从事于;务;搞;干;
- be uncertain about不确定
- be to blame for对…应负责任;
- be stuck in困于，停止不前，动弹不得;
- be restricted to仅限于…，限制在…;
- 双语例句
- 相关短语
- 今日热词
- 热门搜索
