bond failure

例句：

1. 1. The company's financial performance has been a source of concern for investors.
   公司的财务状况一直是投资者关注的焦点。
2. 2.The marriage was supposed to be a happy union, but the bond failed after just a few months.
   原本应该是幸福的婚姻，但几个月后就破裂了。
3. 3. The relationship between the two countries is often described as a fragile bond that needs constant care and attention.
   两国之间的关系通常被描述为一个脆弱的纽带，需要不断的关怀和关注。