I feel there is something lacking in my life.

　　我覺得我的生活中缺少點什么。

　　She is highly intelligent but her work lacks organization.

　　她聰慧絕頂，工作卻缺乏條理。

　　The principal reason for this omission is lack of time.

　　跳過它的主要原因是時間不足。

　　The project had hung fire for several years for lack of funds.

　　這個項目因缺少資金耽擱了好幾年。

　　Lack of money inclines many young people towards crime.

　　缺錢使很多年輕人產生了犯罪傾向。