例句：

　　命名法在他們的思想中起到重要作用。

　　Nomenclature plays a very important part in nationalist thought.

　　食品工業可以在促進健康飲食方面起到重要作用

　　The food industry can play a significant role in promoting healthy diets by

　　而類脂多肽將在提高藥物輸送系統效率方面起到重要作用。

　　Here these designer lipid-like peptides may play a key role in improving effective drug delivery systems.

　　你認為包裝在保護產品方面是否起到重要作用？

　　Do you think packaging plays an important role in protecting products?