我们必须珍惜老一辈革命家用鲜血和生命换来的今天的幸福.

问题描述:

我们必须珍惜老一辈革命家用鲜血和生命换来的今天的幸福.
翻译成英语,用到词组at……cost

we should cherish the welfare today which is at the cost of blood and life of our father revolutionists.