thriftiest

Unemployment benefits may also be the government's thriftiest option.

同时失业津贴也可能是美国政府最为省钱的选择。

Mr Fillon says part will be open to individual investors: the French are among Europe's thriftiest folk.

菲永先生表示，其中一部分债券将开放给个人投资者：法国是欧洲最节俭的民族之一。