Excuse may i ask you some questions? Certainly,(what) are they? What's this clock made ? Metal.
What's it (use for)?
It's used for the ?
(Where) is it made?
I think it's made (from) Beijing.
What this radio?
It's used for sending and receiving?
Oh, i see.Thanks. ( )里是我填的.空白部分是要填的（只能填一个单词）