Hayley教口語(yǔ)，“免得生疏”用英語(yǔ)怎么說(shuō)？

mainly UK

to practise a skill often enough so that you do not lose the skill

經(jīng)常練習(xí)(以免技藝荒疏)

I do a bit of teaching now and then just to keep my hand in.

我有時(shí)教一點(diǎn)書(shū)，只是不想讓自己荒疏了。

I also did a bit of book reviewing to keep my hand in.

我還寫(xiě)了一些書(shū)評(píng)，免得自己生疏。

You should at least work part-time, just to keep your hand in.

你至少應(yīng)該做一份兼職工作，免得生疏了。