一旦你知道这些水球的规则你就能打好。

Once you know the rules of water polo, you'll be able to play well.

youdao

一旦你知道这些理论等编辑技巧，你就可以把你的编辑技巧，以一个新的水平。

Once you know these theories and other editing techniques, you'll be able to take your editing skills to the next level.

youdao

我想在这里向你分享一些相关的知识，因为一旦你掌握了这些知识……就好像你拿到了一本幕后剧本，可以知道他到底是不是喜欢你。

I want to share some of these with you because once you get this... it's like having a behind-the-scenes playbook for knowing whether or not he's into you.

youdao