银行贷款的条件之一是提供收入证明。

One of the ___conditions for the bank loan was providing proof of income.

这份工作的录用附带了一个条件，即我必须通过背景调查。

The job offer came with the ___condition that I pass a background check.

他们同意建立合作伙伴关系，条件是他们的商业秘密必须保密。

They agreed to the partnership on the ___condition that their trade secrets remained confidential.