send back
초급 (A2) neutral
To return something to the person or place it came from.
"The dress didn't fit, so she sent it back and asked for a refund."
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Network Basics - Transport Layer and User Datagram Protocol Explained - Computerphile
Computerphile · 13:39
I'll send back a message saying to reset.
The New Hunt for the Colossal Squid
Cleo Abram · 2:47
Others are tethered to a ship and send back data
The Internet: Crash Course Computer Science #29
CrashCourse · 6:16
data passes the checksum– that it send back an acknowledgement, or “ACK” as the