Translation of "Astonishing" in Japanese

And astonishing behavior.

‎驚くべき行動

It's astonishing, the size of his head.

驚いたよ、あの男の大頭には。

It's astonishing how fluently Bill spoke Japanese.

ビルは驚くほど流暢に日本語を話した。

In other words, this is an astonishing era in which dreaming creates wealth.

つまりですね「妄想力が富を産む」という 驚くべき時代が来ている訳ですよ

Calls to surrender, and led his men in an astonishing forced march across enemy territory,

し、敵の領土を 横切る 驚くべき強制行進に彼の部下を導き、