Microalgae
n. 微藻类
🗣️ 情景例句
But somehow I got my days mixed up and didn't realize the mistake until now.
可是不知道怎么回事，我把日期弄错了，而且到现在才知道这个错误。
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
Everything has its beginning.
凡事都有开端。