W: You'v been work here for nearly a month,how do you feel about the job?

M: Not bad.Thank you for your help.I am alawys busy with this job, I feel a bit tired.

W: I had the same feeling when I first came to work here. but after a period of time,I feel better, I am sure you 'll get used to this busy job.

M: I also feel that work efficiency here is very high. and you have strong working ability and professional skill, it seems that you know all, that's really wonderful!

W: You know the phrase: the survival the fittest. We have no choices.

M: That's right, I have to work.