Lingulacea
海豆芽总科
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
That work will take three hours.
完成那项工作需要三小时。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。