1.roll out 展開;鋪開
And after a couple of months, I'll roll out another new idea.
幾個月之后,我將使用另一種新思維
2.in charge of 負責;主管
He is in charge of the school work.
他負責學校工作
3.figure out 想出;算出
They're trying to figure out the politics of this whole situation.
他們正試圖弄明白整個情形背后的權術爭斗