Melanoplakia
黑斑病; 口粘膜黑斑
🗣️ 情景例句
Mid-autumn Festival is a traditional festival for family unification.
中秋节是家人团聚的传统节日。
If you're hungry, we can eat dinner now.
如果你饿了，我们现在就去吃饭。
It was a bit green.
还有点生。