astir

形容词 astir:

1. out of bed
   同义词：up
2. on the move
   同义词：about

1. He's never astir before 10 o'clock.
   他从不在10点钟以前起床。
2. News of the Queen's visit set the whole town astir.
   女王到访的消息轰动全城。

a.stir

adj.（形容词）
Moving about; being in motion.
四处活动的；活动的
Having gotten out of bed.
已经起床的