Chest congestion caused during pregnancy is normal and should not cause any harm to your growing fetus.
Tuesday, September 09, 2008. Esto Vir, or the latin translated Be a Man!, what does it really mean? Sorry women this blog isn't about you, but it should be something for you! (I'm not insinuating anything by that...), and replace man with woman and hey, it probably fits anyways.
Ser and estar are both verbs that mean 'to be.' However, ser is a verb used for a more permanent state, while estar is for a temporary state of being. One may use ser for gender, race, dates, times, etc... and use estar for feelings, location of a person, etc.