The ground had eroded.这片土壤遭到侵蚀。His critics say his fumbling of the issue of reform has eroded his authority...批评家们说他在改革问题上的蹩脚做法已经削弱了他的权威。The creek had eroded deep into the little gully.泾水把那狭窄的河床浸蚀得很厉害.By 1980, Miami beac...
By 1980, Miami beach had all but totally eroded.到1980年，迈阿密海滩已经完全风蚀了。Competition in the financial marketplace has eroded profits.金融市场的竞争降低了利润。The ground had eroded.这片土壤遭到侵蚀。...
The most extended elective system and the most restricted elective system are alike in this respect.在这一点上,这个最大范围的选举系统和最大限制的选举系统是一回事.He used elective system, replacing the stereotype of classical courses, students can pur...