1.清澈的   adj.

Students, can you see lots of fish in the clear water ?

學生們，你們可以看到清澈的水中有很多魚嗎？

2.晴朗的　adj.

Tonight the sky is very clear and the stars are out.

今晚天空非常晴朗,星星都出來了。

3.清除　v.

They cleared the leftovers from the table after each meal.

他們每餐後清裡桌上的剩飯剩菜。