I want to now move down a little bit and observe how landscape is presented to us.

现在我想往下看一点,观察一下四周场景,是怎样的呈现给我们的。

耶鲁公开课 - 1945年后的美国小说课程节选

You just got to be looking around all the time to make sure you are not going to be run down.

你随时观察四周以确保你不会被撞倒。

伦敦的蓝色自行车 - SpeakingMax英语口语达人

We always have to look around us and account for all the evidence.

我们总是四周观察,并对所有证据都作出解释。

麻省理工公开课 - 固态化学导论课程节选