用mental exertion造句子，“mental exertion”造句

2、 no the heart be afraid, need the intelligence, mental exertion and experience and training.

1、To tire with physical or mental exertion; weary.

3、When your spiritual energy is in balance, the healing energy you send forth to others flows easily and effortlessly, without physical or mental exertion.

4、These experiments showed no activity in either the amygdalas or the pACC, suggesting that the earlier results were indeed the result of social stress rather than mental exertion.