英文: James : Hiking? Isn't that rather strenuous?
中文: 詹姆斯:徒步旅行?那不是很辛苦吗?英文: He made strenuous attempts to stop her.
中文: 他为阻止她作出了极大的努力。英文: His legs become painful following strenuous exercise.
中文: 激烈运动后,他的腿就痛。英文: He made strenuous efforts to improve his reading.
中文: 他奋发努力提高阅读能力。英文: But he made strenuous efforts to modernize China.
中文: 但是李鸿章也为中国的现代化做出了很大贡献。