We'd better pin [clip] the papers together.
我们最好把这些文件别在一起。
Pin the bills together so you don't lose them.
把账单别在一起以防遗失。
Use a couple of pins to pin the two pieces of felt together.
用一些细钉将两片毛毡别在一起。
她用别针把文件别在一起。
It can copy a long report and sort the copies and pin them together.
它可以复印长篇报告，把复印件分类，并装订起来。
Use a pin to hold together the 2 papers.
用大头针把两篇文件订起来。
Use a pin to hold together the 2 papers.
用大头针把两篇文件订起来。
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