However, in a fast and narrow stream the wood logs are oriented along the stream.

然而，在一个快速流动和和狭隘的溪流中，原木就会沿着溪流方向流动。

youdao

However, in a fast and narrow stream the wood logs are oriented along the stream.

然而，在一个快速流动和和狭隘的溪流中，原木就会沿着溪流方向流动。

youdao