Holothurin
海参素
🗣️ 情景例句
Please, after you.
你先请。
I have forgotten his telephone number.
我忘记了他的电话号码。
When I was a boy, my grandfather told me how a German taxi driver, Franz Bussman,
当我是个孩子的时候，我祖父给我讲了一位德国出租汽车司机弗朗兹。