请帮忙看下这个英语句子有语法问题吗？谢谢

Question

in the picture above are two poor men that lose a leg.but they have never been depressed.so,they optimistically cooperate with each other.

Answer 1

in the picture above are two poor men that lose a leg.but they have never been depressed.so,they optimistically cooperate with each other. 

two poor man that lose a leg给人的印象是两个人少一条腿，实际表达的是每一人少一条腿，可以表达为

In the picture above are two poor men who lose their legs but have never been depressed and have been optimistically cooperating with each other. 

Answer 2

第一句有点问题，按照所给场景应该翻译为：The above in the picture are two men who lose legs.此句中定语从句的引导词不可用that 应该用who. So改为And,略去they,cooperate改为过去分词cooperated.这样整个句子就通顺了。

Answer 3

two poor man that each loses a leg
不是两个人一共少一条腿，应该是一人少一条；
but they are never depressed

现在完成时想表达的是“到目前为止都没灰心”，联系上下文看这种表达有点奇怪，可以用现在时表达“一直不灰心”的意思。
不算是语法错误，只是意思表达有问题。

Answer 4

回答如下：本句有误，that lose 应该改成each / either of whom loses, 或者of whom each / either loses。 另外，去掉so。最后一个句子要么单独成句，要么成为前面句子的并列句，即…depressed and they…。