Once you know it, you'll care about it.

一旦知道了，你就会在意它。

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Once you know what the wound is, walk right through it.

一旦你知道伤在何处，就要正视它们。

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Once you know, you can head down-market for the bargains.

一旦你知道了，便可以直奔市场去购买了。

youdao

You're hiding something from yourself, and once you know what's going on to deeper phenomena your problems will go away.

这些冲突被你压抑起来，一旦你理解了更深层次的冲突究竟是什么,你的问题便会得到解决。

耶鲁公开课 - 心理学导论课程节选

And once you know how it sounds, making those sounds for yourself would be a lot easier to do.

一旦你知道该怎么发音，你就能更加容易地把它说出来。

想征服英语的话 - SpeakingMax英语口语达人

You just need to remember what's happening to z effective, which really tells us what's happening with all the trends, and once you know z effective, you can figure out, for example, what direction the atomic radius should be going into.

你只需要记住有效核电量的规律，实际上它会告诉我们所有的规律，只要你知道了有效核电量的规律，你就可以判断，比如，原子半径会向着哪个方向发展。

麻省理工公开课 - 化学原理课程节选

Once you know your business concept, establishing your presence online is pretty much crucial.

FORBES: 5 Steps to Build a Business on a Budget

Not surprisingly, once you know him, the Hong Kong places he loves tend toward the classic.

FORBES: Restaurant Mogul Tony Cheng's Hong Kong: Table By Table

Once you know where the site is, you can speculate about cures and strategies for therapy.

BBC: Eye disorder secret uncovered