"为什么这么便宜?" --英语怎么说

问题描述:

"为什么这么便宜?" --英语怎么说

Why is it so cheap?

Why is it so cheap ?

How come so cheap?
回答可以是:It's on sale this week.本周减价.
或者说It's Second-hand是2手的.
或者说It's copycatting 山寨的

Why so cheap?