Usages of la mosca
Si encontramos una charca, mi hija va a mirar si hay una mosca sobre el agua.
If we find a pond, my daughter is going to look to see whether there is a fly on the water.
Antes de salir, ponte repelente, que en el bosque hay muchos mosquitos y alguna mosca pesada.
Before leaving, put on insect repellent, because in the forest there are many mosquitoes and the odd annoying fly.
La charca estaba llena de moscas, así que mi hermana sacó el repelente del bolso.
The pond was full of flies, so my sister took the insect repellent out of her bag.
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