be short of

缺乏，不足；达不到

be out of one's mind, be out of step, be out of style, be pleased with, be popular with, be prejudiced against..., be qualified to, be related to, be relevant to, be reluctant to, be remarkable for, be representative of, be responsible for, be responsible to sb, be restricted to, be rewarded with, be rid of, be ringed with, be satisfied with, be seated, be skilled in, be sought after, be squared away, be subject to, be subversive of, be superior to, be supposed to, be supposed to do sth., be sure and..., be sure of, be sure of oneself, be surprised at, be suspicious of sb., be suspicious of sth., be taken with sb/sth, be tempted to do, be thick with, be tired of, be to blame, be to blame for,