她每星期打3次网球。She plays tennis thrice weekly.连本地托儿所每星期都要收费100英镑。Even local nurseries charge £100 a week.女仆每星期换一次床单。Once a week, a maid changes the sheets....
In the numerous legend that concerns him, have such conte of a afford for thought.在有关他的众多传奇中, 有这样一则耐人寻味的小故事.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。Childe's list conc...
测力元件采用悬臂梁或柱的形式.Force - measuring elements employ either a cantilever beam or a column arrangement.虹吸中断,柱的液流停止.The siphon is broken and the column flow ceases.茎状中柱的髓显得颇强健,像厚角组织.The pith of this stemlike stele appears rath...