When smartphones came out on the market consumers no longer wanted features phones. The supply of feature phones suddenly became much higher than the demand.
 oversupply The supply is higher than the demand.白話的翻出即可.
你剛剛說了甚麼? 不好意思，我放空了一下。 (請填空)
What did you just say? I am sorry. I just lost my train of thouht.