enamored

自从遇见她，他就完全坠入爱河了。

He's been completely ___enamored since he met her.

她的眼神表明她已经深深地爱上了他。

Her eyes showed she was deeply ___enamored with him.

他立刻被她的优雅举止所倾倒。

He was instantly ___enamored by her graceful manners.