|
|
|
|
|
|
by lmm
4173 days ago
|
|
|
I'd argue that's because it's wrong; not massively wrong, but wrong. You can have a parenthesis with commata on both sides (as siblings have suggested), or you can (just) write the same sentence with no commata at all and it would make sense, but a single comma in that position is a mistake. |
|
|