Dihydrobiopterin
二氫生物蝶呤
??? 情景例句
Please sit down, Alexandra.
請坐 Alexandra。
Wow, you look like a devil.
唔，你簡直像個魔鬼。
I certainly do,but I don't like the price.
我當然喜歡，但是我不喜歡這個價錢。