单词	best placement
释义	best placement 最佳配置
随便看	elderly pregnancy elderly pregnant woman elderly primigravida elderly primipara elderly primiparity elderly pulmonary embolism Elderly pulmonary tuberculosis Elderly rat elderly readers elderly refractoriness pneumothorax elderly relatives Elderly residential care expenses deduction elderly person elderly person maltreatment elderly residents elderly residents of community elderly rooming elderly schizophrenia elderly service elderly services elderly society elderly sports elderly strollers in the park elderly persons elderly pneumonia