英文作文有关长大以后的工作

I am a pupil.I have dreamed of the jobs I would taken as a young man many times.One of my dreams is being an engineer on machinery design.I am interested in that subject as young as ten years old.The complex structure and fancy function attracts me deeply.The most important point is that machinery is widely associated with our daily life.All the devices and equimpent are consist of parts.Machinery knowledge can make all the parts woke together more fluently.Meanwhile,machinery also give us more chance to practice by hand.
Above is one of my dreams,I hope I can insist on it and finally come true with my endeavor.