1)注意,觉察:觉察到,尤其是通过仔细和直接的注意;注意 To watch attentively: 2)观察:聚精会神地看: observe a child's behavior. 观察一个孩子的行为 To make a systematic or scientific observation of: 3)观测:对…作系统的或科学的观察: observe the orbit of the moon. 观测月球的轨道 4)To say casually; remark. 评论:随便地说;发表意见 5)To adhere to or abide by: 遵守:遵守或服从: observe the terms of a contract. 遵守合同的条款
是用observe,《(朗文)当代高级英语词典》解释:to do what you are supposed to do according to a law,agreement,or custom 如 observe Christmas/May Day etc. 而possess是指 具有、拥有、持有 不太恰当 所以选observe 至于preserve,有点过分哦。