act at once ; immediate action
有人提议我们必须立刻行动。
It was proposed that we should act at once.
youdao
重要的是我们必须立刻行动。
They agreed that it is essential.
假若你已经结婚，也许就立刻行动买起来。
Well, if you were married, you'd probably own it by now.
应用推荐
模块上移
模块下移
不移动