faculties
n. 系，学院；才能，能力；全体教员（faculty 的复数形式）
例句
He was drunk and not in control of his faculties.
他喝醉了，控制不了他的各项机能。
《柯林斯英汉双解大词典》
Although he's ninety, his mental faculties remain unimpaired.
他虽年届九旬，但头脑仍然清晰。
《牛津词典》
There had been no indication of either breathlessness or any loss of mental faculties right until his death.
直到去世，他既没有出现呼吸困难也没有脑功能丧失的迹象。
