to dye brown
The Spanish phrase 'teñirse de moreno' translates to 'to dye brown' in English. This phrase is commonly used when talking about changing the color of something, such as hair, to a brown shade. It's important to note that 'teñirse' is a reflexive verb, so when used in a sentence, it needs to be conjugated correctly with the appropriate reflexive pronoun.
I'm thinking about getting a tan for the summer.
This sentence means that the speaker is contemplating getting a tan, or darkening their skin color, for the summer season. 'Teñirse de moreno' literally translates to 'dye oneself brown', which is a phrase used in Spanish to refer to tanning.
Have you considered getting a tan before going to the beach?
This sentence is asking if the person being addressed has thought about tanning their skin before going to the beach. In other words, it's asking if they have thought about 'teñirse de moreno' - 'painting' or 'dyeing' themselves brown - as a form of preparation for their beach visit.
They want to get a tan to look healthier.
This sentence expresses that the people being referred to want to get a tan, or 'teñirse de moreno', so as to appear healthier. Tanning or darkening the skin is often associated with having good health or spending time outdoors, which is why they might want to do this.