The fish was very salty.

　　這只魚(yú)味道很咸。

　　The fish is too small and too salty.

　　這條魚(yú)太小太咸了。

　　Is this salty or sweet?

　　這是咸的還是甜的？

　　The dish is too salty.

　　菜太咸了。

　　Why is the sea salty?

　　海水為什么是咸的？