Although he was poor, he was quite generous to his needy friends.他虽穷, 但对贫苦的朋友很慷慨.They awarded scholarships to needy students.他们给贫苦学生颁发奖学金.A young man idle , an old man needy.少时闲混, 老来穷困....
helping the children of poor and needy parents帮助来自贫困家庭的孩子A young man idle,an old man needy.少时闲混,老来穷困。Idle young, needy old.少壮不努力，老大徒伤悲。He deems it his duty to help his needy friends.他认为帮助穷朋友是他的义务.It behooves us to help t...
The velocities are independent of hydrostatic pressures.速度与流体静压力无关.The momentum of the particles was deduced from meteoritic velocities.粒子的冲量可以从陨石速度推导出来.In experimenting we find out that sound travels with different velo...