food structure的用法和樣例：
例句
- What kind of prandial structure has profit most to the body?
怎樣的膳食結構對身體最有好處？ - Pork is an important part of human prand, so the structure of the human meal is greatly influenced by the improvement of the output and quality of pork.
豬肉是人類(lèi)膳食的重要組成部分，提高豬肉的產(chǎn)量和質(zhì)量，對改善人們膳食結構的影響重大。
