作為大陸人，反正我看正體字跟看簡體字是一樣的，閱讀速度什麼的也都一樣！

對於部分台灣人要將簡體字翻譯成正體字再看，我只覺得他們簡直弱爆了！

It depends on you. Just choose the better one.

Simplified Chinese:

Easy to remember; small characters(because for some characters, a simplified chinese character have several different traditional Chinese characters); hard to understand in some situation

Traditional chinese:

Hard to remember; large charaters(but the same vacabulary), easy to understand.

However,once you master one, to master the other one will be very easy.

Just like Taiwanese can read the Simplified Chinese and  Chinese can read the traditional Chinese.

But remember DO NOT use them in the same time except in Hong Kong.

不用了的汉字不用掌握，遇到请百度

繁体字异体字不用掌握（如果你去台湾，香港或者澳门的话请无视这一条）

老师你好!

你可以这么跟学生说：

我有问题 在语法上没有问题，但是单独使用的话在意思会引起歧义，建议学生不要单独的使用，最好用“我有疑问”，或者“我有个问题”

语法基本没错，但是有些词还需要斟酌。

Correct in the grammar,but wrong in the translations of some words.

戈壁:Gobi desert(Gobi is not beach,it is desert.)

野蝎：Wild scorpions

团部：regiment headquarter(the 团 here is not group, but regiment, and you'd better use headquarter but headquaeters)

So:

Nearly one hundred people met to go the Gobi desert, which was several tens of kilometers from regiment headquarter to catch wild scorpions.

天啊，为什么有种高考试卷修改病句的既视感？