Propane may also be used as LPG.丙烷也可用作液化石油气.The increasing requirement for LPG result in its large - scale storage.LPG需求量的迅速增加,因此提出了大规模储存的要求.Testing results show this LPG engine has fully reached EURO emission regulation...
I'm having a rollicking good time.我正过得开心快活着呢."The boss gave us a rollicking," said McGoldrick.“老板狠狠教训了我们一顿，”麦戈德里克说。He gave us both a rollicking.他把我们俩训斥了一通。...
The bulk of the book concerns Sandy's two middle-aged children.书中主要描写桑迪的两个已到中年的孩子。Staff can use the noticeboard to flag up any concerns.员工可以用布告栏表达任何关注。Feminism must address issues beyond the concerns of middle-class...