Four Different Languages for "Good Job"

Last night as Lily was going to sleep, she laid her head down, without her Cochlear Implants and started talking.  She said, "When I put my thumb up, it means good job in sign language.  In spanish, you say, maba maba.  In Chinese you say, jado jado." (word approximations)  It's facinating that she is distinguishing four different languages for one language concept.