First audio, I put the microphone really close to the reader(less than 20cm). I did not set the microphone in front of her mouth, but slightly left of her mouth, because I wanted to avoid pops. Clearly, the first audio sounds really loud and there are lots of clipping, that is, the frequency gets out of range, because her volume varies a lot when reading, so sometimes I can get really nice frequency but sometimes not. And lots of the high frequency is cut off by audacity. It is a bad idea to put this dynamic microphone really close to record human voice. 

Careful, it is really loud...(out of critical distance)