词汇	A tree roots itself
释义	A tree roots itself. 有树自能生根。
随便看	municipal public finance municipal public hospital municipal public library municipal public places municipal public security bureau Municipal public square municipal public use municipal public utilities municipal public utility municipal public works municipal radio and television municipal railroad transportation construction municipal rain system municipal reclaimed water municipal recycled water municipal reform municipal refuse municipal refuse collection municipal refuse disposal municipal refuse incinerator municipal refuse landfill municipal regional economy municipal residual sludge municipal reuse municipal revenue bond