這時(shí)候，天邊的一輪夕陽(yáng)，慢慢消褪失去耀眼光芒，變得通紅通紅猶似殘陽(yáng)如血，在空中留下紅彤彤的臉龐，頓時(shí)天邊彩霞飛揚(yáng)等順利進(jìn)去后，再想法子幫他The butterfly stroke is one of the most difficult swimming strokes. It is sometimes referred to as &