Perisphinctes
旋菊石属
🗣️ 情景例句
Your ideas are good ones.
你的想法很好。
I've been here for three weeks, and so far I've enjoyed it.
我已经在这里逗留了三个星期，到现在为止，我过得很好。
Could you check it for me, please?
请你查一下好吗？