keep your hand in idiom mainly UK
经常练习（以免技艺荒疏）
to practise a skill often enough so that you do not lose the skill
I do a bit of teaching now and then just to keep my hand in. 我有时教一点书，只是不想让自己荒疏了。
| 词汇 | keep your hand in |
| 类别 | 英译汉、英汉双解翻译词典 |
| 释义 | keep your hand in idiom mainly UK 经常练习（以免技艺荒疏） to practise a skill often enough so that you do not lose the skill I do a bit of teaching now and then just to keep my hand in. 我有时教一点书，只是不想让自己荒疏了。 |
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