买方开证时，请注明本合同号码。

When opening L/C please mention our S/C Number.

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日期：合同号码。

Date: Contract No.

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我们分别与另一个学校相同号数的学生结成对，交换意见。

We each paired up with our same number from the other school to exchange ideas.

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我们分别与另一个学校相同号数的学生结成对，交换意见。

We each paired up with our same number from the other school to exchange ideas.

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