She pin the papers together.

她用别针把文件别在一起。

youdao

She couldn't pin him down to a date.

她未能迫使他确定下日期。

《柯林斯英汉双解大词典》

She built it into a little business to earn pin money.

她从这发展出一个小生意，以赚取零花钱。

《柯林斯英汉双解大词典》

Wearing a heart-shaped "I am Chavez" pin, she said she was taking the opportunity to also stock up on basic goods.

NPR: Hugo Chavez Coffin Parades Past Venezuela's Ills

On the second try, she took down one pin.

NPR: In Paris, Olympic Torch Inflames Protesters

She said Mohammed Karrar used a hair pin to brand the initial "M" on her buttock to show she "belonged to him".

BBC: Oxford exploitation trial: Girl 'branded with hairpin'