锁眼
She slid the key into the keyhole. 她利索地将钥匙插进锁眼。
I was fumbling with the key as I couldn't see where the lock was in the dark. 我在笨手笨脚地摆弄着钥匙，因为在黑暗里我看不见钥匙孔在哪儿。
