be rotten to the core

• vi. 腐烂透顶

be rotten to the core的用法和样例：

例句

用作不及物动词 (vi.)

1. The organization is rotten to the core.
   这个组织腐败透顶。
2. It is often when things seem to be at their worst that they improve.
   事情糟糕透顶之际往往正是转机出现之时。