帮忙翻译一段汉语成英文，语法要正确哦。别用Google翻译

下面翻译的很好，有一点点语法不足而已，补充一下

We should feel grateful for sorrow, since it let us know what sympathy is. Besides, it also teaches us what to be called courage.

We should thanks sorrow which shows us what mercy is .And the pain teaches us the courage.

We should thank the grief, it let us see what a pity. The pain has taught us what is courage 辞藻用得不错哦

We should feel grateful for sorrow, because it makes us know what is sympathy. Besides that, it also teaches us what is courage.