另外以我对他的了解，这是个有点浪子气息的家伙。我们断断续续地在一起露营了近两年。

I believe, from what I know of him, he was a bit of a rake. We bivouacked together on and off for nearly two years.

youdao

另外以我对他的了解，这是个有点浪子气息的家伙，我们偶尔一起出去露营，这种事持续了大概两年。

And I believe, from what I know of him, he was a bit of a rake. We bivouacked together on and off for nearly two years.

youdao

“总体来说，因为许多物种都没有追踪调查过，所以我们对不同物种本性的了解有限。”他说。

"Generally we know rather little about the performances of different species, as many have not yet been tracked," he said.

youdao