他们当时正在姆瓦莱希河和卢安瓜河两条河流的交汇处进行首次考察。

They were visiting the confluence of the Mwaleshi and Luangwa Rivers for the first time.

youdao

他们当时正在姆瓦莱希河和卢安瓜河两条河流的交汇处进行首次考察。

They were visiting the confluence of the Mwaleshi and Luangwa Rivers for the first time.

youdao