那个巨大的漂浮物在海面上缓慢移动，呈现出鲸鱼般的优雅姿态。

The massive floating object moved slowly across the sea with a ___whale-like graceful motion.

那艘游轮有着鲸鱼般的巨大体积，停泊在小港口显得格外突兀。

The cruise ship had a ___whale-like size, looking oddly out of place in the small harbor.