Cyanophyceae
[医] 蓝藻目
🗣️ 情景例句
Good work.
做得好。
He's not in. May I take a message for him?
他不在，我能替他捎个口信吗？
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。