Filicopsida
蕨纲; 蕨纲
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
He sweats with fear.
他在冒着冷汗。
I hope nothing is wrong.
我希望一切顺利。