atwitter

1.When the teacher walked up to me, I felt so atwitter that I could not say a word.

当老师走近我的时候，我紧张得一句话也说不出。

2.After a series of serious and atwitter arrangements,once-a-year general meeting undrew in Dongguan information issuance hall on Oct.16th.

经过一系列认真的而紧张的筹备与策划，一年一的会员大会在十月十六日晚在东馆信息发布厅拉开帷幕。