如何使用 "sad" 造句

1. But her much lighter weight made me sad .
她消瘦而单薄的身子让我又难过万分。
2. This was a very sad day for me .
这对我来说是极其悲伤的一天。
3. Eg. john is sad because his dog has died .
约翰因为自己的狗死了非常伤心。
4. But , that would be a sad situation .
但是,那将会是一种很可悲的境地。
5. The sad truth is that he probably never needed to .
悲哀的事实是,他可能从来都不需要提这样的要求。