nǐ jiào shěn me míng zì 你 叫 什 么 名 字 ?

Although we learnt many classical style, but I still can't understand this sentence.

汉语区别于其他语言的主要特点或许就是声调，汉语声调分为四声（其中还有轻声，也可算五种），每种声调都有它的固定读法，在你原语言环境中再适应这些声调，的确很难，但只要多加练习，你会学得很好。 Chinese differs from other languages main characteristics is probably tone, Chinese tone is divided into four (still have among them softly, also can calculate five), each tone has its fixed pronunciation, in your original language environment to adapt to these tones, really very difficult, but so long as practices, you will learn it well.

do you want to learn chinese songs? to china website searth,there will be many songs of chinese singers.

中国文字有很多多音字，还有一部分虽然不是多音字，但其声调随语言环境不同而变化，如“不会”，“不要”中的“不”读二声“bú”，而“不好”，“不能”读“bù”,，“好不好”中的“不”读“”这就是“不”的“变调”，这种变调是由规则的，也就是在四声前读作二声，其他读作四声，还有部分情况读轻声，如“好不好”。（你可以查看“一”“七”“八”“不”的变调） 有机会我也可以给你讲讲，但我的英语很差。 Chinese characters have many polyphone, partly though not polyphone, but its tone with the language environment vary, such as "no", "don't" of the "no" read two sound "bu" and "bad", "not" read "bu",, "good" of "no" read "" this is" no "" this tone sandhi tone sandhi," by the rules of the tones, namely before read two sound, other read tones, and parts of situations, such as "read softly good". (you can check "one" "seven" "eight" and "no" tone sandhi) I have the opportunity, I can tell you about, but my English is very poor.

意思完全相同，这两句的主干都是“我写信”，“我给妈妈写信”中的“给妈妈”是句子的“状语”，而“我写信给妈妈”中的“给妈妈”使句子的“补语”，也就是“给妈妈”在句子中的成分不同。Mean exactly the same, this two sentences backbone is "write me", "I gave my mother wrote to" of the "to give mom" is the sentence "adverbial" and "I write to mom" of the "to give mom" to make the sentence "complement", namely "to give mom" in the sentence component is different.

有些语言方面都是人们约定俗称的习惯，所以有些东西并不是固定不变的，如“早晚”，单字“早”是三声，“晚”也是三声，但两个连读，第一个变二声。这是一种习惯而又固定的读法。我是一个语文教师，有机会我可以给你讲讲，但我英语很差，不知能不能给你讲清。 Some language is people agreed commonly known as the habit, so some things that are not fixed, such as ", "words" early morning and evening is three times, "night" is three times, but two liaison, first become two sound. This is a kind of habit and fixed pronunciation. I am a Chinese teacher, have the opportunity, I can tell you about, but my English is very poor, not know can give you speak clearly.