Mannosamine
甘露糖胺
??? 情景例句
What basic principles do you apply to your life?
你在生活中最基本原則是什么？
A man's actions show his character.
行為可顯出一個人的品性。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野馬，加以馴服。