黑腹绒鼠在地洞里进出穿梭，总是对外面的危险十分警觉。

The black-bellied vole shuttles in and out of its underground burrow, ever alert to dangers outside.

youdao

黑腹绒鼠在地洞里进出穿梭，总是对外面的危险十分警觉。

The black-bellied vole shuttles in and out of its underground burrow, ever alert to dangers outside.

youdao