He picked all the pins up with a magnet.

磁铁捡起了所有的大头针。

The dressmaker used a pin to fasten the pattern to the cloth.

裁缝大头针把纸样别在布料上。

Duckpin bowling is like ten-pin bowling, only using a smaller ball and smaller pins.

十柱滚木球类似与保龄球，只要一个小球和小大头针。