the old-age insurance system的用法和樣例：
例句
- Thus, these expropriated peasants need more to rely on the social pension security system than other peasants.
所以說(shuō)，被征地農民比其他農民群體更需要依賴(lài)社會(huì )養老保險制度。 - China's basic medical insurance system also combines social mutual assistance programs with personal accounts.
中國的基本醫療保險制度實(shí)行社會(huì )統籌與個(gè)人賬戶(hù)相結合的模式。
