Ecogenesis
生态种的发生, 生态史, 生态进化
🗣️ 情景例句
Drive carefully.
开车时小心。
Stop it, Apollo!
阿波罗计划中止了。
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。