她在花瓶里插了几枝百合花，房间立刻变得优雅起来。

She put some fresh ___lilies in the vase, and the room instantly looked elegant.

教堂的祭坛上摆放着白色的百合花，象征纯洁。

White ___lilies were placed on the church altar, symbolizing purity.

池塘里漂浮着几朵盛开的睡莲。

Several blooming ___water lilies floated in the pond.