very surprised or shocked by something, because it seems very unlikely synonym astonished感到震惊的;大吃一惊的 an astounded expression 大吃一惊的表情 How can you say that? I'm absolutely astounded. 你怎么能说出那种话?我感到大为震惊。 - astounded at/by something
She looked astounded at the news. 她听到那消息时显得震惊。 - astounded (that)…
The doctors were astounded (that) he survived. 医生们十分惊愕的是他竟活过来了。 - astounded to find/hear/learn/see…
I was astounded to see her appear from the house. 我看见她从房子里出来,大吃一惊。