7个数三中二有多少组简介：You kid tore up your textbook, right? Look at the tear mark in this corner, which still shows the math page number. Su Chengye's face was dark, and the corners of his mouth were probably twitching.
You kid tore up your textbook, right? Look at the tear mark in this corner, which still shows the math page number. Su Chengye's face was dark, and the corners of his mouth were probably twitching.
