英语词组take...for granted

认为某事当然

We must not take it for granted that the board of the directors will approve of the investment plan.
我们决不可想当然地认为董事会一定会批准这个投资计划的。

中文：想当然得认为
例句：i took for granted you would come back to my side.
我想当然的认为你会回到我身边。

take (it) for granted 视为当然;想必是
i take it for granted that i am the first