1.very excited or nervous about something
1.Thoughts of their vacation keyed up the children so much that they couldn't sleep.
想到即将到来的假期，孩子们就兴奋得睡不着觉。
2.My team had been right about the big questions so far, and I was too tired and keyed up to trust my judgment over theirs.
到目前为止，我的竞选班子在大事上没有出现过错误，我太疲劳，太紧张，觉得他们的判断好过我自己的判断。
3.Megan is all keyed up. She can't stop thinking about her problems at work.
梅根很激动。她无法不去想工作上的问题。
4.She was too keyed up to allow herself anything as casual as a shrug or a shake of the head.
她太激动了，没法像平时那样随意地耸耸肩，或摇摇头。
5.Scenery: Ross stands in the doorway, holding a box, but everyone is too keyed up to notice that it's him.
（场景）罗斯站在走廊里，手里拿着个盒子，但是每个人都太兴奋了，以致于没有注意到他。
6.Almost and by sheer coincidence, the four greatest express deliveries important leader keyed up the fuel surcharge again.
几乎不约而同，四大快递巨头再次调高了燃油附加费。
7.So, she says, people should consider how keyed up they already are feeling before pausing for an additional cup of coffee.
因此，她建议人们在停下工作再多喝上一杯咖啡前考虑一下，自己已经有多疲倦了。
8.She was keyed up over her impending operation.
她为了即将进行的手术而心中忐忑不安。
9.And the drivers are as keyed up as contestants in any other race.
这些赛车手和其他比赛的选手一样紧张。
10.A heart so keyed up eludes the eternal, and all churches, pine or political, lay claim to the eternal.
一颗欢欣鼓舞的心避开了永恒，而一切的教会，无论它们是神圣还是政治的，都宣称拥有永恒。