to send a written complaint or opinion
enviar una queja o una opinión por escrito (enviar una keja o opinjon por eskrito)
"Many viewers wrote in to complain about the poor sound quality."
"Muchos espectadores escribieron para quejarse de la mala calidad del sonido." (muxos espectadores **escribieron** para kejarse de la mala calidad del sonido)
to become ill with a cold
to mark completed items on a list
to feel sad or complain about something that has already hap...
to complete the last part of something
to make someone feel sad; to move to a lower position
to gain self-assurance by relying on something