Fossilification
化石化
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
Can you change the shipping date on out order?
你能不能改一下我们的出货日期？