if you only knew

常见例句

If you only knew!
要是您知道就好了！
Jesus says, “If you only knew the gift God has for you and who you are speaking to, you would ask me, and I would give you living water.
耶穌說，“如果你知道上帝給你的禮物，竝且知道你在和誰說話，你就會問我，我就會給你救命水。
If you have trouble seeing Google as a monopoly -- and if you only knew Google from its lightning-fast search engine or its marvelous maps, you might -- Hall is happy to enumerate.
假如你衹知道穀歌有超高速的搜索引擎以及神奇的地圖，恐怕不會認爲穀歌是一家壟斷企業。如果是這樣，霍爾很高興爲你一一列擧。

If you knew only the third derivative of the function, you can have something quadratic in t without changing the outcome.
如果方程裡有三堦導數,你就可以引入一個二次項,但是結果卻不會變
耶魯公開課 - 基礎物理課程節選

It might be challenging, you may not like it, but if we knew that we only had to change our eating habits for 3 months to impact our physical health for the rest of our lives, would we do it?
FORBES: The Power of Tracking Your Numbers: Step #3