"She eats chicken but does not eat fish."

Translation: Ela come frango mas não come peixe.

[j.alan.c]

"Ela come frango mas ela não come peixe" should also be accepted, eu acho.

[Frencesca]

Ela come frango contudo não come peixe.
Ela come frango mas não come peixe.
Why is the first answer wrong? Contudo also means "but"

[erudis]

There are several words that could replace "mas" in this sentence: "contudo", "porém", "no entanto", "entretanto", "todavia". Contudo actually means however, so maybe they just want the literal translation, or haven't added all of them to the database yet.

[gpriddy]

All three sentences do have the same result!