old dog new trick
老狗新把戏
以上为机器翻译结果，长、整句建议使用 人工翻译 。
And that an old dog can learn a new trick.
廉颇老矣，也可学到新的伎俩。
youdao
Old dog will learn no new trick.
老人学不了新东西。
And you get RBDS station and track info, which is a nice new trick to teach an old dog.
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