Their profligate lifestyle resulted in bankruptcy.他们挥霍的生活方式导致的破产.This young man had all the inclination to be a profligate of the first water.这个青年完全有可能成为十足的浪子.He is a careless profligate.他是个粗枝大叶的浪荡子....
他精通机械，了解许多有关声音的知识。He was a very mechanical person, who knew a lot about sound.男孩和女孩会喜欢摆弄各种机械装置。Boys and girls will enjoy messing about with any kind of machine.在报关单上，寄货人将货物列为农用机械。On the customs declaration, the sender la...