单词	Left-bekind old people
释义	Left-bekind old people 留守老人
随便看	number of reversal number of reversals number of reverse interruption number of revolution number of revolution per minute number of revolution per unit of time number of revolutions number of revolutions of drum Number of revolutions to speed number of rings Number of Rooms with Showers Number of roots number of row number of row per ear number of rows Number of rows per strip number of rules number of run number of runs Number of Rural Telephone Sets number of saddle support number of saddle suppport number of sales months Number of SAM membership changes per second number of sample