eat into

US /iːt ˈɪntuː/
UK /iːt ˈɪntuː/
"eat into" picture
1.

侵蝕, 佔用, 消耗

to use up a large part of something, especially money or time

:
Unexpected expenses are starting to eat into our savings.
意外開支開始侵蝕我們的儲蓄。
The long commute eats into my free time every day.
漫長的通勤時間每天都佔用我的空閒時間。
2.

腐蝕, 侵蝕, 損害

to damage or destroy something gradually, especially by chemical action

:
The acid began to eat into the metal.
酸開始腐蝕金屬。
Rust can eat into the structure of a bridge over time.
隨著時間的推移,鐵鏽會侵蝕橋樑的結構。