我们在那漂亮的岛屿呆了一整天。

Wǒmen zài nà piàoliang de dǎoyǔ dāi le yì zhěng tiān.

We spent a whole day on that beautiful island.

这个岛屿美得像一个天堂一样。

Zhège dǎoyǔ měi de xiàng yí gè tiāntáng yíyàng.

This island is as beautiful as paradise.

我们在度假时去了一个美丽的岛屿。

wǒmen zài dùjià shí qùle yīgè měilì de dǎoyǔ.

We visited a beautiful island during our vacation.