Mesosternellum
中胸小复片
🗣️ 情景例句
Thank you for your great service.
感谢你周到的服务。
Prosperity discovers vices and adversity virtues.
顺境显邪恶，逆境见善性。
'Oh, that,' he said with a smile as if he were talking about an old friend.
“噢，是它呀！他笑着说道，俨然在谈论一位老朋友。