He donned a swallowtail in swansdown, and dove into the river in the form of swallow dive.

穿上一件天鹅绒的燕服，以燕式跳水跳了河。

Water gurgled over rocks, and butterflies of every variety— giant swallowtails, short-tailed skippers, pygmy blues, and best of all, monarchs— flew up to forever.

水流在岩石上潺潺流过，各种各样的蝴蝶——巨大的燕蝶、短蝶、侏儒蓝蝶，还有最重要的是帝王蝶——永远飞翔。