题目内容：

翻译 our soldier take great pains in defending our country

优质解答

我们的战士奋力保卫国家.
下面是take great pains的英文解释
take/go to (great) pains to do something,also take pains with/over something
to make a special effort to do something:
eg: He's taken great pains to improve his image.