"汉语如果学起来很吃力，肯定用错了大脑"英语怎么说

最地道的翻译，也就是最通用的，不一定要用高级词汇。
用错了大脑就是方法不对，我觉得。不一定生硬的翻译的。If you find it very hard to master Chinese, you must be in a wrong way!

If studying Chinese is a laborious thing to do, it must be used the cerebrum mistakenly
汉语如果学起来很吃力，肯定用错了大脑

If you find it is difficult to learn Chinese,you must be in a wrong way in your brain.