through pin

例句：

1. 1. She useda through pin to open the lock onher door.
   她用穿过的针打开了她门上的锁。
2. 2. The thief tried touse a through pin to steal the valuablejewelry.
   小偷试图用穿过的针偷走珍贵的珠宝。
3. 3. He carefully inserted the through pininto the keyhole and turned it.
   他小心翼翼地将穿过的针插入钥匙孔并转动它。