throw the baby out with the bathwater
US /θroʊ ðə ˈbeɪbi aʊt wɪθ ðə ˈbæθˌwɔtər/
UK /θroʊ ðə ˈbeɪbi aʊt wɪθ ðə ˈbæθˌwɔtər/

1.
把孩子和洗澡水一起倒掉, 因小失大
to discard something valuable along with something undesirable
:
•
We need to reform the system, but be careful not to throw the baby out with the bathwater.
我們需要改革制度,但要小心不要把孩子和洗澡水一起倒掉。
•
In an effort to cut costs, they might throw the baby out with the bathwater by eliminating essential services.
為了削減成本,他們可能會通過取消基本服務來把孩子和洗澡水一起倒掉。