Phycocolloid
藻胶
🗣️ 情景例句
Well keep in touch, ok?
保持联络，好吗？
He is the wisest man who does not think himself so.
不自以为聪明的人是最聪明的人。
For instance, if you are older you have less time to recover from any major losses,
比如说，如果你年纪较大，你从重大投资损失中恢复过来的时间就较少，