- A pin is a small, sharp device that's made for attaching and holding things together. When you sew a shirt, you first have to pin the paper pattern to the fabric with pins.
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- n. 大头针，别针，针
- vt. 钉住；将……用针别住
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1. They're trying to pin it on us.
他们正试图把这件事归罪于我们。
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2. Prick holes in the paper with a pin.
用大头针在纸上扎洞。
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