Polystichin
耳蕨素
🗣️ 情景例句
Monday morning.
星期一早晨。
He knows enough that can live and hold his peace.
见多识广者沈默寡言。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。