Packstone
泥粒灰岩
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
I think she should look for something more stimulating.
我认为她应该找更富刺激的工作才对。
Dad, this bag is too big. We can't carry it.
爸爸，这个包太重了，我搬不动。