一旦你知道它，你将拥有它。

Once you know it, you'll have it.

youdao

而且，更值得注意的是，一旦你造句后，你是否知道：为何这句话即便不符合规则但你仍然能读出它？

And, more remarkable, once you did, have you any idea how come this sentence breaks the rules but read it you still can?

youdao

顺便说一句，一旦选择其他的搜索引擎，火狐会一直记住，知道你再次把它换成其他的。

By the way, once you do go to another search engine, Firefox stays with it until you change again.

youdao