use up to 42% less bandwidth. HOW TO EXPLAIN IT?

Do they have the same meaning: none voice not a voice was heard?And which one is better?

•Full-channel with LCD display This sentence, how to translate it?

•Full-channel with LCD displayThis sentence, how to translate it?

how do I comprehension the one: joining me on the set?

how can I know he's interested in me?

what is my significance of my life what is my significance of my life, for earn more money, for have a happy mood to everyday, or for others?

THE COOLER倒霉鬼 yesterday I went to a small business that they had our deal. Till I found the small point had been at night. It was a hot day and seeking two hours for coming there, I felt very tired and hungry. But the LANDLADY didn't in there, my god! I just had to stay here for wait. Half an hour later she was back.But she told what I need materials hadn't come that were sending by express company this morning by myself. And that guy told me QUICKPATCH(快递件) would reach at five. Defenitely he was lie. Another half an hour after, a boy lift a big bag coming. That was my materials. Ok, then I with the landlady and her workers began to do the work- testing molds. Suddenly a sudden big and loud voice sounded, and then the weather changed very quickly. Rainning, with thunder and WILD WIND(狂风). All of this to us was too fast to close the door. Just then I heard a clear click voice, we were in a totally dark- the POWER CUT(停电). So bad! That was a so bad night. Later open the light we found the landlady's computer was bad by thunder because at that time her company was using. It was too bad to her by that time I was using it. Either to me too bad of the feeling. Finally I finished my work then I left there. Working in the street my eyes were searching for a Texi. I saw one and stretched my right arm. The driver also saw my acting for he changed HEADSTOCK(车头). But out of my thinking, keeping running with the texi was a MOTOR VAN, very close, by the changing text, the motor van had to SLOW DOWN fast. So he lost balance and ROLL DOWN(滚下来) from his van......