It is up to you. You're the boss who makes the decisions.

一切取决于你 你是老板你来做决定

I'll be up to see you tomorrow.

我明天上来看你。

It's very quiet upstairs; they must be up to some mischief !

楼上很安静。他们一定在搞什么恶作剧。

They said that this would be up to those device makers.

他们说，这将取决于这些设备制造商。

If you applied the same measures to legacy fighters, the cost would be up to $3 trillion.

如果你对传统战斗机采用相同的标准，其成本可能上升到3万亿美元。

What happens next will be up to Congress.

下一步将递交国会审议。