Indeed, an entire industry has emerged to help people "train" or improve their brains.

而实际上一个新兴的帮助人们“训练”和提高脑力的行业已经诞生了。

youdao

Indeed, an entire industry has emerged to help people "train" or improve their brains.

而实际上一个新兴的帮助人们“训练”和提高脑力的行业已经诞生了。

youdao