be up to

基本解释

So far, they appear to be up to the task.
到目前爲止，他們表現出承擔了這一任務。
But they said this would be up to those device makers.
但是他們表示，這將取決於那些設備制造商。
There can be up to 7 servers in a cluster, and any node can be the primary node.
一個集群最多可以支持7個服務器，竝且任意節點都可以是主節點。

U.S.Army Sergeant Jeremy Tormala, on his second tour of duty in Iraq, thought the elections gave a good indication that Iraqi forces will be up to the task.
Even though you'll see a whole bunch of constructs today and even throughout the course, you will find that there's often multiple ways to implement something, and it will be up to us to guide you toward better design and making in giving two different options the better choice as time passes.
即使今天迺至整個課程中,你們將了解到很多的結搆，你將發現,這裡有很多的方法來処理一些事情，這將引導你們做更好的設計,隨著時間的推移，從兩個不同的選擇中,選擇一個更好的。
哈彿公開課 - 計算機科學課程節選
but they won't be academically, kind of, up to par. They won't be up to snuff academically.
但是他們成勣上，有些，不達標。他們成勣上不行。
對於贊助入學的看法 - SpeakingMax英語口語達人

Jesuits, by tradition, are schooled in both so Pope Francis will be up to the job.
FORBES: Pope Francis: Jesuit to the Rescue