Chlorophyceae
绿藻纲
🗣️ 情景例句
First, we have to catch some fish.
首先 ，我们得钓几条鱼。
Everyone is dissatisfied with his own fortune.
人对自己的命运总不感满足。
You're not busy doing anything, are you?'
你不忙，是吗？”