Heterosiphonales
异管藻目
🗣️ 情景例句
Lillian and I were married two weeks ago in Detroit. Lillian
和我已经在两周前在Detroit结婚了。
OK. That'll be $12.00, please.
到了。请付12美元。
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。