■ tired from 与 tired of

一般认为，肉体疲劳的原因说 tired from，精神疲劳或厌倦的原因说 tired of。

• Perhaps he was just tired from his trip.也许他只是旅途劳顿。
• You'll get tired from riding you scooter.你骑滑行车会骑累的。
• And I am tired of hearing of how brave Tom Hanks is! (Time, Feb. 7, 1994)我总是听说汤姆·汉克斯多么勇敢，听都听腻了。

在实际语言中，tired from 往往不用 from 而直接接上动词现在分词。

• I'm only afraid you are very tired talking to me.(Louisa May Alcott, Little Woman)我只是担心你同我交谈十分疲倦。