He seems to have absolutely no concept of time. 他看起来根本没有时间观念。
In a word, I was hardworking, honest, heartiness, and brave enough to face new challenges, I also have strong time concept, good habits and decent in my life. 做事踏实,诚实守信,热心待人,勇于挑战自我,时间观念强,有着良好的生活习惯和正派作风。