across

across the board

applying to all

全面的

the cutbacks might be across the board.

可能全面缩减。

across from

opposite

对面

she sat across from me.

她坐在我对面。

be (或 get) across something

(Austral.)be or become fully cognizant of the details or complexity of an issue or situation

(澳)明了，洞悉（问题或情境的详情，复杂性）