Organophyly
器官的系统发育
🗣️ 情景例句
How was your day?
今天好吗？
He answered almost all of my questions.
他回答了我几乎所有的问题。
But I'm learning to skate. What's the weather like in Australia?
不过我正在学溜冰。澳大利亚天气怎样？