竭泽而渔的英文：
[Literal Meaning]
drain/pond/aux./fish
to drain the pond to get all the fish

[解释]
竭：弄干；泽：湖、池；渔：捕鱼。获取时没有长远打算，只图眼前利益，往往造成严重的后果。

[Explanation]
to do things for short-term profit without considering the long-term effects, usually leading to severe consequence

[例子]
对于新发现的金矿，我们不能竭泽而渔，要给后代留一些财富。

[Example]
We cannot kill the goose that lays the golden eggs and drain the newly-found gold mine; we should leave it for the later generations.

[英文等价词]
to kill the goose that lays the golden eggs

Kill the goose that lays the golden eggs
杀鸡取卵;竭泽而渔

Kill the goose that lays the golden egg; drain the pond to get all the fish
杀鸡取卵;竭泽而渔