We'd better pin [clip] the papers together.

我们最好把这些文件别在一起。

《新英汉大辞典》

Lightly roll over the top with a rolling pin to ensure the edges of the ravioli are firmly pressed together.

用一个小辊子轻轻地在面皮上滚一下，确保两片面皮完全粘在一起。

youdao

Pin the bills together so you don't lose them.

把账单别在一起以防遗失。

youdao

A kind of a pin used to hold your cloak together, called a fibula, unknown in the previous period.

一种别住披风的别针,称之为扣针,这在之前的时期从未出现过

耶鲁公开课 - 古希腊历史简介课程节选

Ward plays Sergeant Hoke Mosely, of the Miami Police Department, who starts out with false teeth and a pair of specs held together by a safety pin, and ends up stripped of his dentures, his badge, and his gun by a psychopath called Junior (Baldwin).

NEWYORKER: Miami Blues

Stick a Rise Above pin in it, then cover with a Come Together cup: the payroll tax cut is good and dead.

FORBES: Happy Higher Payroll Taxes

Marjorie was no longer as adept as she had been when she was younger and able to unroll a bolt of cloth and see every seam and dart, every buttonhole and facing, when she could tell, even before putting one pin into the cloth, how it would all fall together.

NEWYORKER: The Visitor