Acaustophytolith
非可燃性植物岩
🗣️ 情景例句
Many advertisements exaggerate the usefulness of the products.
很多广告都夸大了产品的效用。
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
I'm the purchasing agent here.
我是这里负责采购的