hopefully, my explanation can help you to know more about your questions 请, 谢谢, 不客气 ,对不起 1. Do you only say xiexie to a stranger? <--no , we are use to it all the time for everyone include family or friends etc. 2. When do people say qing for please?<-- anytime or anywhere , like Aussie say "no worries" to any moment 3.How often is bukeqi actually said and same ith duibuqi. <-- to compare "xiexie" and "bukeqi " , it should be liked "thanks" and "welcome" , and another word "duibuqi" means sorry , how do you use "sorry " in your daily life ,it is the same to use "duibuqi" in China

I give you example like trip travel tour , there have the similar meaning , you don't need to worry about in daily life but in writing exam ,you should pay more attention in it .

it's mean don't do anything even if you do it very well , it just waste your time , or something else.

Hi lady to give you some suggestion about CV , you don't need to waste money to do it , because it should be easy for you , please put the keyword into Google, you will be found out many format template forms and template content , hopefully it can help you .

您好 more greeting than 你好 , in fact they have the same meaning you can say ,Hello 你好!! 您早 mean good morning

“人愛一個又一個東西很傷心的留下，” 她寫道。 “生命始終保持活一輩子，所以是鄉土。 也許，對於這個原因，生活更加美好，因為它始終是 滲透著這種憂傷。為什麼流淚人們的臉上 當他們看到最基本的，人類的景點？因為成為 一個具有地球上最可怕的現實“。

你的文章整體寫得很好。我可以告訴你很努力。我會編輯一些小事情。之後我完成編輯文件/文章中，我會盡快它送還給你。我會盡量在明天通過電子郵件發送給您。

between tradition and simple Chinese , it has the same mean but different spell ,by the way , giving you my ideas when I learn English .Notice collocations. When you're reading, look at which words go together. If you have to write about a topic, try to find a newspaper article or a magazine article about that topic and look at the phrases that the journalist uses. You'll often see the same phrases again and again. It's a good idea to learn these.