她对天文学着迷，总是抬头望着星空发呆。

Tā duì tiānwénxué zháomí, zǒngshì táitóu wàngzhe xīngkōng fādāi.

She is fascinated by astronomy and often stares at the starry sky in a daze.

他最近对中国历史特别着迷。

Tā zuìjìn duì Zhōngguó lìshǐ tèbié zháomí.

Recently he has been especially fascinated by Chinese history.