Even I think it's nerdy, and I'm fluent in elvish.

我这个书呆子都觉得很呆气。

The elvish child then laughed aloud.

精灵族的孩子随后放声大笑。

There was witchcraft in little Pearl's eyes; and her face, as she glanced upward at the minister, wore that naughty smile which made its expression frequently so elvish.

小珠儿的眼里有魔力；当她抬头瞥了牧师一眼时，她的脸上挂着调皮的微笑， 这使她的表情常常变得如此妖精。