Translation of complementar

In addition, may i know whether you are using external resources to translate? It is very important not to copy words from other dictionaries. Better to take just the best two translations for a certain word and not all translations.
My mother tongue is Spanish. For one year I lived in Spain. I'm from Huston, Texas, USA, originally. I want to study Spanish literature next year. I have already been to my professor to discuss it.
That is a beautiful name you have got. It would be very helpful if you answered my mail before next week because I will have my final test on Wednesday. I will understand if you won't be able too.