emark和observe的区别如下：
一、remark
说;谈到 If you remark that something is the case,you say that it is the case.
英 [rɪˈmɑ:k] 美 [rɪˈmɑ:rk]
n.注意,观察；话语；评论,谈论
vt.& vi.评论；觉察
例句：
He got angry with me because of my remark.他由于我讲的话而生我的气
二、observe
（尤指为了解而）观察,观测 If you observe a person or
thing,you watch them carefully,especially in order to learn something about
英 [əbˈzɜ:v] 美 [əbˈzɜ:rv]
vt.& vi.观察；研究 vt.遵守；观察；庆祝
例句：Scientists observe the same dynamics in fluids.科学家们在液体中观察到了同样的驱动力.
