词汇	balance profile
释义	balance profile 平衡剖面
随便看	social securitysecurity social security service social security statistics social security strategy social security subsidies social security system social security system establishment social security system in towns social security systems Social Security systern social security tax social security taxes and benefits social security thought social security thoughts social security-type pensions social security wealth social security with Chinese characteristic social securiy social securlty social segmentation social segregation social seience social selection social selection theory social self