Phthanite
燧石, 角石, 英石岩
🗣️ 情景例句
That might be sooner than you think.
那也许比你想像的要快。
Pleasant hours fly fast.
欢乐的时间过得快。
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。