Usually, the left-side brain is dominant, which is why 90% of people are right-handed.

通常，左脑占主导地位，这就是为什么90%的人都是使用右手。

youdao

Usually, the left-side brain is dominant, which is why 90% of people are right-handed.

通常，左脑占主导地位，这就是为什么90%的人都是使用右手。

youdao