1·Calving: the breaking off of an iceberg from a glacier or ice shelf.
冰裂：冰山从冰川或冰架上断裂下来。
2·This avoids the carbide drill bits from breaking off the blades at impact.
这样就避免了硬质合金钻头在接触钻孔表面时受撞击而损毁刀锋。
3·Some of those incidents were merely a wing mirror breaking off or a dented bumper.
这些事故中有一些不过是后视镜撞掉或者保险杠受损之类的小问题。
4·Hand drilling also decreases the risk of breaking off a guide wire in the scaphoid.
手摇钻也可以减少导针在舟状骨内折断的风险。
5·She also may have recorded her feelings about breaking off her romance with Robert Kennedy.
她可能还在录音带中讲述了自己与罗伯特·肯尼迪分手的感觉。
6·Shi: There's no value in totally breaking off from society. This is a very materialistic view.
史：和社会完全的断裂开是没有价值的，这是很唯物的看法。
7·He was busy writing the story all the morning, only breaking off occasionally to have some tea.
整个上午他都在忙惊天动地写那篇故事，只是偶尔停下来喝杯茶。
8·He was busy writing the story all the morning, only breaking off occasionally to have a cup of tea.
整个上午他都在忙于写那篇故事，只是偶尔停下来喝杯茶。
9·Breaking off their affair had never sat right with him; now he would take care of her for the rest of her life.
断绝他们的关系从来就没使他感觉好受过；现在他将要照顾她的余生了。
10·Buoyed to the front where the crowd was breaking off, I touched the rough tweed just above his elbow and called out.
人群散开，我被挤向前排，碰到了他胳膊肘上面的粗呢衣服，我叫起来。