影视对白：

The tongue understands four major taste groups. Salty, sweet, sour, bitter and has over 10000 taste buds.
舌头能区分出四大味觉：咸、甜、酸、苦。更有超过1万个味蕾。

今天我们要学的单词是：salty adj. 咸的；含盐的

例句：

The soup is not sufficiently salty.
这汤咸味不够。

The dish is too salty.
菜太咸了。

The very salty water buoyed him up as he swam.
当他游泳时很咸的水使他漂浮起来。