他曾轻率地说过什么吗？Had he been indiscreet in what he had said?有时候他们因自己的轻率而搭上性命。Occasionally they paid for their indiscretion with their lives.他怎么能如此轻率？How could he be so indiscreet?...
The new system is still in the planning stages.新体系仍处于规划阶段。One of the keys to successful business is careful planning.打造成功企业的关键之一就是要精心策划。The project has gone through nearly a dozen years of planning.该项目已历经近12年的规划。...
Thin film electroluminescent display is one of the main flat panel displays.薄膜电致发光显示是平板显示的主要技术之一.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.Provided ar...