由于经理不善管理，项目预算很快就用光了。

The project ran out of budget quickly due to the manager ___mismanaging the funds.

由于管理不善，公司今年损失了大量资金。

The company lost a lot of money this year due to ___mismanaging its finances.

公司因管理不善而亏损严重。

The company lost a lot of money due to ___mismanaging its funds.