Osagean
[地质]欧塞季群
🗣️ 情景例句
Why don't you join us?
你何不参加入我们呢？
One cannot put back the clock.
光阴一去不复返。
Oh, good evening, Lucy. Come in. Nice to see you!
噢，晚上好，露茜。请进。见到你真高兴！