有灭绝危险的

例句：

1. 1. The species is on the brink of extinction due to habitat loss.
   由于栖息地丧失，该物种正濒临灭绝。
2. 2. The ancient language has been almost completely lost to history.
   古老的语言几乎完全被历史遗忘。
3. 3. The extinction of the species is a cause for concern among scientists.
   物种的灭绝是科学家关注的一个原因。