Ron sniggered, breaking off when Hermione caught his eye.

罗恩窃笑起来，直到赫敏用眼神阻止他。

Break off means to separate: break off a piece of chocolate.

Break off意思是分开：掰开一块巧克力。

But she broke off abruptly and looked over her shoulder.

她猛地停住话头，扭头朝身后望去。

Through a process called metastasis a malignant tumor's cells will eventually break off, travel throughout the body, and begin forming tumors in other regions.

通过转移，恶性肿瘤细胞最终会裂，然后遍布全身，并开始在其他区域形成肿瘤。

Dorothy was shocked to see that the cow had broken her leg off, and that the pail was lying in several small pieces, while the poor milkmaid had a nick in her left elbow.

多萝茜吃惊，发现那瓷牛，那瓷桶摔得粉碎，可怜挤牛奶女郎，在左肘上出一个洞。

Mmm, in a way. We presented papers. And then broke off into focus groups and critiqued each other.

某种程度上, 我们互赠研究文, 然后分小组讨，再相互评。

So, I just broke it off with her.

所以我和她分手。

Geckos can break off their own tails.

壁虎可以折自己。

Five, if we break off diplomatic relations we can't negotiate the oil rig contracts.

第五，要是绝外交关系就谈不成钻井合同。

And even people with 'XX' Chromosomes that develop male genitals and characteristics, due to a piece of the 'Y' chromosome breaking off, and switching places to an 'X' chromosome.

甚至那些带有“XX”染色体人也会发展出男性生殖器和特征，这是由于“Y”染色体一部分裂，并转移到“X”染色体上。

Yeah. Maybe. There was a time, a little overlap when, uh, I was trying to break things off with Denise.

可能是吧。有段时间，我脚踏两条船。当时，我打算和丹妮丝分手。

Washington broke off all negotiations with Moscow nine days ago amid extreme tension over the failure to secure a ceasefire.

9天前，在确保停火努力失败后，美国迫于极大压力与俄方中协商对话。

First, I broke my promise to my husband about you, and second She broke off.

第一，我违背为你向我丈夫许下诺言。第二… … ”她止住。

This could make your anxiety worse, creating a loop that's hard to break out off.

而这可能会让你焦虑更加严重，形成一个难以摆脱循环。

Sunday's incident began with what was supposed to be a peaceful march to the border but an number of protestors broke off in different directions once they got close to it.

周日事件开始于一场本应是和平游行边境，但是一些抗议者一接近边境就向不同方向分散开来。

So, does this mean that part of the African continent will eventually break off?

那么，这是否意味着非洲大陆一部分最终将破裂?

It's been almost two years and two months since the United Kingdom officially started the process of breaking off from the European Union.

从英国正式开始脱离欧盟进程到现在已经将近两年零两个月。

" Chunks" means parts or pieces, so if you have a bigger piece, and you break off a part it's called a " chunk" .

「chunks」就是部分，就是说，如果你有很大一块，然后你把它分解，那就是「chunk」。

And want them to break off any relationship they may have.

希望他们绝可能产生任何关系。

Now there's a new theory that the pancake shaped object was part of a dwarf planet like Pluto that somehow broke off from another solar system and traveled near ours.

现在有一种新理认为，这个扁平状物体属于冥王星这样矮行星，它以某种方式脱离另一个太阳系，在我们附近运行。