什么是 struggle?To exert muscular energy, as against a material force or mass: struggled with the heavy load. To be strenuously engaged with a problem, task, or undertaking: struggled with his math homework. To make a strenuous effort; strive: struggled to be polite. To contend or compete: "Right and wrong ... will ever continue to struggle” ( Abraham Lincoln). To progress with difficulty: struggled through the novel. To move or place (something) with an effort: struggled the heavy desk into the elevator. The act of struggling.Strenuous effort; striving.Combat; strife: armed struggle.