Somebody made a switch! 有人把我的东西给调包了.
Nice switch! 真巧妙的调包手法! My parents fell for it hook, line and sinker. 我父母亲深深地着了人家的道子.
We've been taken in. 我们上当了. Perhaps you've been used. 也许你被人耍了.
He mooches off others. 他专门揩别人的油. Don't get used! 别被别人剥削了.
