Acaustophytolith
非可燃性植物岩
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
Before you go on, I have a question.
在你接着干之前，我有一个问题。
I hope you can come to my party next Sunday.
我希望你能参加我下星期天的聚会。