他觉察到有危险。用英语怎么说？

他觉察到有危险。

He scented danger.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

scented

adj. 有香味的，洒香水的，有气味的；v. 嗅到(scent的过去分词)；

例句
...a sweetly scented perennial that grows in clumps.
一簇簇芳香宜人的多年生植物

danger

n. 危险，危险物，威胁；

例句
Many schools were in danger of closing because the children were bused out to other neighborhoods.
很多学校面临倒闭的危险，因为学生被校车送到其他社区就读了。