Mesothyrid
中孔型
🗣️ 情景例句
Do I have to remind you yet again?
还需要我再次提醒你吗？
Industry is fortune's right hand, and frugality her left.
勤勉是幸运的右手，节约是幸运的左手。
Our knowledge grows and the universe develops.
我们的认识在增长，宇宙也在发展。