他停下来仔细观察，只见马鼻子在嗅着空气，他闻到了危险的气息。

The horse's nose was smelling the air. It smelled danger.

youdao

他停下来仔细观察，只见马鼻子在嗅着空气，他闻到了危险的气息。

The horse's nose was smelling the air. It smelled danger.

youdao