astonished

I was astonished by/at all the changes in the town's appearance.这个小镇的面貌焕然一新，令我大吃一惊。

I'm astonished that you could behave so selfishly.我很惊讶你竟然会如此自私。

They were astonished to see that their car had been stolen.他们发觉汽车被盗，非常震惊。

The announcement was greeted with astonished laughter.通告发布之后爆出令人吃惊的大笑。