undermining

The constant undermining of the old wall by the rain finally made it collapse.

雨水对老墙的不断侵蚀最终使它倒塌。

用法提示：这里 undermining 是名词，表示‘侵蚀、破坏’的过程。

Their repeated lies led to the slow undermining of public trust in the company.

他们一再撒谎，导致公众对公司的信任被慢慢削弱。

用法提示：这里 undermining 作名词，指‘削弱’的过程。

The manager saw the spreading of rumors as a deliberate undermining of her authority.

经理认为散布谣言是对她权威的蓄意破坏。

用法提示：undermining 在这句是名词，表示‘破坏、削弱’的行为。