Biolithite
生物岩类
🗣️ 情景例句
They're so thoughtful.
他们真周到。
What's your favorite kind of animal?
你最喜欢的动物是什么？
As she is not rich, the chances that she will ever be able to afford such purchases are remote;
由于她并不富裕，她买得起这些服装的可能性十分渺茫。