Permian
a. 二叠纪的, 二叠纪岩的\\nn. 二叠纪(岩)
🗣️ 情景例句
Remind me to leave at twelve forty-five.
提醒我十二点四十五分走。
Better a glorious death than a shameful life.
忍辱贪生不如死得光荣。
Would you like one of these mooncakes?
你要不要吃个月饼？