彼（かれ）が何（なに）かすると必（かなら）ず彼女（かのじょ）が嗅（か）ぎつける。

He never does anything but she smells it out.

猫（ねこ）がネズミを嗅（か）ぎつけたようですね。

Seems like the cat had gotten wind of a rat.

その記者（きしゃ）にはニュースを嗅（か）ぎ付（つ）ける力（ちから）がある。

That reporter has a nose for news.

例（れい）のスキャンダルはそういつまでも臭（くさ）いものにフタというわけにはいくまい。いずれ人（ひと）は嗅（か）ぎつけてしまうさ。

I don't think we can keep the lid on the scandal much longer; people are bound to find out.

彼女（かのじょ）は彼（かれ）の真（しん）の意図（いと）を嗅（か）ぎつけましたね。

She had the wind of his true intentions.