龙虎规律公式简介：The teacher's expression probably looked like this: his facial muscles were twitching, and he looked like he didn't know what kind of expression to put on. He couldn't laugh or cry, or was he helpless? No one knows how he feels inside.
The teacher's expression probably looked like this: his facial muscles were twitching, and he looked like he didn't know what kind of expression to put on. He couldn't laugh or cry, or was he helpless? No one knows how he feels inside.
