这个句子哪里出错了

because是连词要加从句
because of 中of 是介词可以直接加名词
而price是名词

所以原句应该改为
I did not buy it because of the high price
或者
I did not buy it because the price was high

because of

Because of the high price,i did not buy it.
英文不可以直接用华文翻译，所以错了。

because后面加完整的句子
because of后才加一个词组
所以要把because变为because of

because后应该加of 比较一下两个有什么不同把.because (that) +从句
because of + 名词 如果用because 这个句子应该是i did not buy it because the price was high 等价于i did not buy it because of the high price

应该是I didn't buy it because of the high price 或者 I didn't buy it because the price is so high.
因为because后应加完整的句子，而because of后才可加短语。