Whilst I was engaged in sitting I spied the dead carrying the living.

游客，如果您要查看本帖隐藏内容请回复

I know a word of letters three. Add two, and fewer there will be.

游客，如果您要查看本帖隐藏内容请回复

I give you a group of three. One is sitting down, and will never get up. The second eats as much as is given to him, yet is always hungry. The third goes away and never returns.

游客，如果您要查看本帖隐藏内容请回复