Dusk was deepening as they drove back to the lights of Shillingham.他们驱车返回华灯初上的希灵汉姆时，暮色渐浓。With the deepening of the economic crisis, unemployment shot up.经济危机加剧, 失业人数激增.The recession is deepening and we are now seeing a t...
为了实现优良的耐用性，主体部分90％采用钛金属制造。The body is 90% titanium for ruggedness.结构的弹性分析对耐用性是很重要的.An elastic analysis of a structure is important with regard to serviceability.耐用性一贯是布质橡胶鼠标垫的大难题.Durability of soft mouse surfaces are alw...