The mark on the board is red.
A、Thebottommark
ontheboardisred.
B、Thelowermostmarkontheboardisred.
C、Theundersideoftheboardisred.
发布时间:2025-10-03 18:54:51
A、Thebottommark
ontheboardisred.
B、Thelowermostmarkontheboardisred.
C、Theundersideoftheboardisred.