[جواد عوض]

attach1 [transitive] to fasten or connect one object to another [= fix]
attach something to something
Attach a recent photograph to your application form.
a small battery attached to a little loudspeaker
the attached form/cheque/leaflet etc
Please fill in and return the attached reply slip.
2 be attached to somebody/something
to like someone or something very much, because you have known them or had them for a long time:
It's easy to become attached to the children you work with.
connect
[transitive] to join two or more things together
connect something to/with something
The railway link would connect Felixstowe with Fishguard.
Connect the speakers to the CD player.
We'd like two rooms with connecting doors (=doors that join the rooms).