If you are using Mac OS X, there is no problem. If you are using Linux, there is no problem, either. If you are using Windows, follow the steps below to make the system support Chinese character. 1. Open the "Regional and Language Option" in the "Control Panel". 2. Switch to the "Language" tab, and enable the option of "Install files for East Asia languages". It will require you the installation disc of Windows and take some time. 3. If the Chinese software doesn't run correctly, select the system encoding to Chinese.

The basic element of Chinese is character, not the pinyin. Pinyin is a way to pronounce a Chinese character, but it doesn't express meaning directly. Because many Chinese Character could converted to the same pinyin expression, so, to recognize a Chinese character from pinyin expression is very difficult. And translating between pinyin and English is also difficult. As a Chinese, I should translated them to Chinese character first, and then translate the Chinese character to the other. I think there isn't an easy way to translate them directly.

请查看邮件中的附件 or 请查看附件

意义上没有区别 “晓得”更加口语化一点，但是并没有“知道”常用。

辕:车前驾牲畜的两根直木。 The wood in the front of carriage. 辙:车轮压的痕迹。 The trace on the road which made by wheel. The wood towards south, but the carriage runs towards north. So it means you do something in a wrong way. What you have done makes you more difficult to archive what you want to do. 《南辕北辙》寓言故事出自于《战国策·魏策四》，讲述了一个人要乘车到楚国去，由于选择了相反的方向又不听别人的劝告，只能离楚国越来越远了。告诉我们，无论做什么事，都要首先看准方向，才能充分发挥自己的有利条件；如果方向错了，那么有利条件只会起到相反的作用。

It will take one hours time. 需要占用1个小时。 The auction will finish in 45 minutes. 拍卖会在45分钟内结束。 It will be ready after 4 hours. 4小时后准备完毕。 It will take one day to repair. 需要用1天的时间来修理。 It will take me one hour to write one paragraph in Mandarin!!!! 用普通话写一段文字需要占用我1个小时的时间。

No problem. As an IT developer, I have tested it in Opera, IE, Firefox, Safari and Chrome. They all works well in Shanghai.

Past: I went to India. 我去了印度。 (The character "了" express that the action has been finished.) Past continuous: I was going to go to India. （当时）我（打算）要去印度。(It needs other context support, and couldn't be directly used. The quoted part of Chinese I inserted is something to express tense for understanding.) Present continuous: I am going to India. I am going to be going to India. 我要去印度。 (I think "be going to do sth." is an expression of future tense...) Future: I will be going to India. I will go to India. 我（将）要去印度。 (The quoted part of Chinese is to emphasis the tense, but not essential.)