坏账费用的英文：
bad debts expense

That was a bad miss.
那是一个严重的失误。

This is a bad simulation.
这是一次拙劣的模仿。

A Bad beginning makes a Bad ending
恶其始者必恶其终

antecedent debt
先前的债项

A promise attended to is a debt settled
践约如同偿欠.

Gambling laid him in debt.
赌博使他负了债。

duplicate expenses
使费用加倍

You will be reimburse for your expenses or your expenses will be reimburse.
你的花费将得到偿还。

All the expenses fall on me.
全部费用由我支付。