全谷物如小麦和大米是均衡饮食的重要组成部分。

Whole ___grains such as wheat and rice are essential parts of a balanced diet.

这种补充剂以小颗粒形式出现，每颗都像一粒米。

The supplement comes in small pellets, each resembling a ___grain of rice.

大麦是另一种常用于酿造啤酒的谷物。

Barley is another common ___grain used in brewing beer.