dealbreaker的意思是使协议无法达成的因素。
双语例句:
1.In the meantime, we can't allow a disagreement over a single issue to be a dealbreaker on every issue. 同时,我们不能让对某个简单问题的不同意见成了整个问题的死结。

2.But such dilution is not seen as a dealbreaker for Chinalco. 但在中国铝业看来,这种稀释还不会破坏交易。
3.However, given the six-figure price tag-compared with$ 70000 in the United States-the lack of subsidies is not a dealbreaker for Chinese Tesla owners.

不过,考虑到特斯拉六位数的价签——相比之下在美国的售价则为7万美元(约合44万元人民币)——缺乏补贴并不会让中国车主望而却步。
