be up to是什么意思

短语搭配

(1)not be up to much质量差；不很好

双语例句

(1)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

(2)I'll be up to see you tomorrow.

我明天上来看你。

(3)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。

(4)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。

(5)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。

(6)What happens next will be up to Congress.

下一步将递交国会审议。

同义词

胜任；该由…负责；轮到…；从事，忙于