Limulacea
鲎类
🗣️ 情景例句
You can watch the web-cast of this program if you have broadband access to the internet.
如果你能用宽带上网的话，你能在网上收看到这个节目。
Do you often learn geography on the weekend?
你常常在周末学地理吗？
No, we haven't.
嗯，没有。