缺乏动力英文

Because of the lack of motivation, my study is not much progress.

tired困倦的，形容身体疲惫confused迷茫的indistinction迷茫的 例句 All I have in the future is indistinction.no power 无动力的，无干劲的 例句 No pressure, no power（没有压力，就没有动力）希望能帮到你~

He is clever, but lack of motivation.

My life is lacking in motivity or power.