1. 。
When I study, I listen to music with earphones.
2. 。
He was listening to the radio with his earphone.
3. 。
These earphones don't work.
5. 。
Could you bring me earphones?
6. 。
Although my earphones were pulled out, I still took no notice.
7. きごう?
Do you have earphones?
8. きごう?
Do you have earphones?
9. 。
I'm using wireless headphones.
10. 。
He wore an earpiece.
11. 、。
The bodyguard was wearing an earpiece.
12. きごう「、。きごう」きごう「、だろうきごう?きごう」きごう「きごう」
"I think I lost my earphones whilst walking and I haven't been able to find them." "Surely you would've noticed when the music stopped playing after they came off?" "I put them in my pocket."
13. きごう「。きごう」きごう「とけきごう」きごう「じゃぁ、でしょきごう?きごう」
"I'm in shock because I think that I have lost one of my earphones." "You should have probably linked them together beforehand." "But then what's the point of them being wireless?"