Geohelminthes
土源性蠕虫
🗣️ 情景例句
There's nothing wrong with hard work.
刻苦没错。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：