Osteoperiostitis
骨膜炎
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
He is the people's choice for president.
他是人民选出来的总统。
It's Tree Planting Day. We're going to plant trees in the park along the lake.
明天是植树节。我们要去公园/沿着湖边种树。