懂英语的 看看哈 帮我解释下吧

题目

懂英语的 看看哈 帮我解释下吧
A cheque crossed with two parallel line is even safer as it must be paid intoa bank account.
Payment by crossed cheque has the added advantage that when the person to whom you have given the cheque presents it at the bank, it will eventually come back to your bank and provide proof of payment.
又是什么意思 谁能告诉我 呜呜

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