Bifluranol
[化] 戊雙氟酚
??? 情景例句
Is Robbie Stewart there?
Robbie Stewart在嗎？
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一門4小時的速成課。
Our environment is chiefly conditoned by the things we believe.
我們的環境由我們信仰的東西所決定。