earphone
n (usu pl 通常作复数)
(a) either of two receivers attached to each other so that they fit over the ears, used for listening to records, the radio, etc 耳机.
(b) similar device with only one receiver that fits inside one ear 单耳机.
I think I'd like to see some of the things that one can't find in other countries.
我想我喜欢看些别的国家看不到的东西。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.