Factors v
[醫] V因子, 輔酶I
?? 詞語組成解析
n. 因素（factor的復數）
??? 情景例句
Prices are always negotiable.
價錢總是可以商量的。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你沒滑倒,你就不會斷腿了。
but although our faith in many of the things in which our forefathers fervently believed has weakened,
可是雖然我們對我們祖先篤信的許多事物已不太相信，