Knuckledusters
(knuckleduster 的复数) n.[常作～s]=brass knuckles
🗣️ 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
来信已收到，我想告诉你我对你将来打算的看法。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
I don't think this is a standard size.
我看这不是标准尺寸吧？