Pernerograptus
普笔石属
🗣️ 情景例句
I'll come and give you a hand tomorrow.
我明天来帮你忙。
Skiing is such a challenging sport!
滑雪是非常有挑战性的运动！
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？