1.  The security personnel said those words as it should be and without "sorry".

2.  Before I said a single word, the interviewer, a mid-aged gentleman whose glasses were thicker than a dictionary, read my resume and asked without looking up at me, " You are from Nanjing University, aren't you. "

3.  We may not be able to say a word on some specific occasions even we can spell it and know its meaning, which means that we just know its meaning instead of understanding it and knowing how to use it.

4.  Just like I know one's name and appearance but don't know any other information and even never say a word to him, how can I say "he is my friend"?

5.  A doctor should contact his patients in right ways in order to make out their health condition and not to say negative words that may worse the illness.

6.  Firstly, Don't say improper words which may cause the atmosphere unfriendly when we communicate with others.

7.  Secondly, do not say words that will hurt the people you are talking to.

8.  As is known to all, no one is like to communicate with a rude man who is always saying bad words.

9.  What makes a situation embarrassed is that your face turn red and you are too shy to say a word when communicating with someone.

10.  But when the same happen to women what possible occur is that they won't say a word about that, they just put it in heart and remember it in mind.