He had run up credit card debts of thousands of dollars.
他积欠了数千元的信用卡借款。
英语解释：a sum of money that sb owes 借款；欠款；债务:
注：一词多义，单词一次只记一种意思即可。
,
He had run up credit card debts of thousands of dollars.
他积欠了数千元的信用卡借款。
英语解释：a sum of money that sb owes 借款；欠款；债务:
注：一词多义，单词一次只记一种意思即可。
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