有花植物初現(xiàn)，但是依然少見(jiàn)。

　　Flowering plants were making their first appearance, but were still a rarity.

　　它們花幾個(gè)小時(shí)在海底進(jìn)食。

　　They spend hours feeding on the ocean floor.

　　許多圖案都有絢麗多彩的花。

　　Many of the patterns show brilliantly coloured flowers.

　　他們用花和氣球裝飾了房間。

　　They decorated the room with flowers and balloons.