Tā kǎoshì zuòbì bèi zhuā, wúdúyǒu'ǒu, tā de tóngzhuō yě bèi zhuā le.
He was caught cheating on the exam; as if to match, his deskmate was also caught.
Tips
usage
Typically a sentence-connector introducing a second, similar incident. Often slightly derogatory — 'not even the only such case!' — but can be neutrally used for striking parallels.
memory
Literally 'not (无) alone (独), having (有) a pair (偶)' — the new case pairs up with the first, like a matching shoe.