欠债的英文：
contract debt
incur debt
run up a bill

参考例句：

It is much easier to run into debt than to get out of it.
欠债容易还债难。

He who restrains his appetite avoids debt
忍嘴不欠债

Out of hock
赎出;已不欠债

How did you manage to keep out of debt?
你是怎样设法不欠债的?

His extravagance explains why he is always in debt.
他挥霍无度,难怪总欠债.

But do you imagine that in refusing to pay, you shall cease to owe?
你们以为拒绝付款就不欠债了吗？

out of hock
已赎出(典当物);已不欠债

The debt shall be paid to the uttermost farthing.
欠债要还得一个子儿也不剩。

The financial crisis embarrassed the multinational corporation greatly.
这场财政危机很大程度地使这间跨国公司欠债。

I'm managing to keep my head above water,though I'm not earning much.
我尽管收入不多,却能设法不欠债.

contract是什么意思：
n. 契约；合同；婚约
v. 感染；（使）缩小，缩短，收缩；订契约

The contract was negotiated.
合约已谈妥。

confidentiality of contracts
合同的保密性

Renewal of contract
合同的续订

debt是什么意思：
n. 债务

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。

incur是什么意思：
v. 招致，遭受

The minister incurred the king's disfavor.
这位大臣招致国王的冷遇。

Extra costs or charges incurred additional to contracted delivery.
合同规定的交付费用以外发生的费用

Conceit is the most incurable disease that is known to the human soul
骄傲自满是精神上最不可救药的顽症