All skills require constant repetition to become second nature; good manners are no exception.

一切技能都需要经常反复而后才能成为第二天性，礼貌也是如此。

youdao

You also quickly learn to adapt and come up with creative solutions to the problems the painting presents, and thinking outside the box will become your second nature.

你也能快速学会适应，并想出创造性的办法来解决绘画中出现的问题，进而创造性思维会成为你的第二天性。

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Don't worry if you haven't heard of some of these as they may not be necessary, just be aware that planning should become second nature to you.

如果你从来没有听说过以上的这些计划，不要担心，因为或许它们也不是必要的。你所需要注意的是做计划应该成为你的第二天性。

youdao

When you're confident and you've done it a few times it does become second nature to you, but I'm not using that as an excuse.

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The mitt's creator says the traditional mobile keyboard is "either too big to be portable, or too small to be easy to use, " adding that his solution would eventually become second nature just like touch typing.

ENGADGET: Keyglove ditches QWERTY for one-handed computer control (video)