look at a metro plan
The Spanish phrase 'mirar un plano de metro' can be translated into English as 'to look at a metro plan'. This phrase gives the action of viewing or examining a layout or map of an underground, subway, or metro railway system to understand the different lines, stops, and connections. It is typically used in travel contexts when navigating around a city or place.
I am going to look at a subway map to find the nearest train station.
In this sentence, the person uses a subway map as a guide to find out the closest train station.
If you don't want to get lost, it would be better if you looked at a subway map.
This sentence shows a suggestion using the second-person form of the verb 'to look' in imperative mood, implying the importance of using a subway map to avoid getting lost.
I can't understand why it's so hard for him to look at a subway map.
In this context, the speaker finds it difficult to understand why the certain person struggles when looking at a subway map.