Scara
驯服的装配机器人臂
🗣️ 情景例句
It's still a little over two hours, Harry.
仍然还有两个多小时， Harry。
Timid dogs bark most.
狗胆小，拼命叫。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？