Careful how you handle that gun. It's the real McCoy.
你摆弄那支枪可要当心. 那是真枪啊.
《现代英汉综合大词典》
It's truly outstanding. Ifyou meet someone, this could real McCoy.
真的是非常让人振奋,如果你遇到什么,不管是人还是物, 你都会有出色表现.
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Yes , it is the real McCoy!
是真的, 货真价实!
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This silver dollar is the real McCoy.
这枚银币是纯银的.
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Marathons are the real McCoy these little jogs are no challenge at all.
马拉松赛跑才是真玩意儿这些慢跑根本不算回事.
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