What happened today My name is Lucas, I am 23 years old and I live in Brazil with my parents. I have a girl friend, she's 23 years old too. I study mechatronics engineering and I work designer refrigeration. In my work I design systems thermal load, air conditioning, and pipeline system. I look for a job as engineer, but before I need to improve my english. In exchange for english, I will be happy to tach you portuguese.