Characeae
轮藻科
🗣️ 情景例句
You did the best you could.
你已经尽力而为了。
We can spend hours talking about computers.
我们可以花些时间一起聊聊电脑。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。