This isn't a completely fruitless task: much recent research suggests that will power is, in some ways, like a muscle and can be made stronger.

这不是一项完全没有成效的任务：很多最近的研究显示，在某些方面，意志力像肌肉一样，可以被训练得更强。

youdao

This isn't a completely fruitless task: much recent research suggests that will power is, in some ways, like a muscle and can be made stronger.

这不是一项完全没有成效的任务：很多最近的研究显示，在某些方面，意志力像肌肉一样，可以被训练得更强。

youdao