您要是沒知道美國已經正在做什麽可以查一下，如果沒知道中文古語有句話說“兵分兩路”or”雙管齊下”可以查一下，英文也有句話

Take a two-pronged approach. You can check and learn this phrase too. We have been taking a three-pronged or even a four-pronged approach now. Maybe it's way too late but we are hands-on with it. This is your best chance to strike. Miss it, and you may not get another.