Hey Spanish speakers. Can you please help me? I don’t understand why I must use “a” in this sentence. The people are not specific. #spanish #español

Hi! I’m Abby Travis. I’m a professional musician and have played bass in The Go-Go’s, Beck’s band, EODM, Cher’s band, & many more. I’m a Madridista, love dogs and interested in mycology, science and the arts. www.abbytravis.com