YOU SAID:

suprisingly, there was a hot spring in the box

INTO JAPANESE

驚いたことに、箱の中に温泉がありました

BACK INTO ENGLISH

To my surprise, there was a hot spring in the box

INTO JAPANESE

驚いたことに、箱の中に温泉がありました

BACK INTO ENGLISH

To my surprise, there was a hot spring in the box