救亡的英文：
save the nation from extinction

Saving is getting
节约等于收入

Save the macro.
保存这个宏。

Her savings were in the Post Office Savings Bank.
她的钱存在邮政储蓄银行里。

Here is not merely a nation but a teeming nation of nations
这里不仅是一个国家，而是许多国家丰富的总和。

release of nationality
国籍解除; 放弃（脱离）国籍

a tributary nation
进贡国,2. 辅助的,3. 支流的,n.[C]1. 进贡国,附庸国[( to)]2. 进贡者,3. 支流

The volcano is extinct.
这座火山是座死火山。

Many animals are already extinct, or getting close to extinction.
不少动物已经灭绝或滨临灭绝。

The plant is now in danger of extinction.
这种植物现在有绝种的危险。