Ratog
火箭助推起飞装置
🗣️ 情景例句
I remember now.
我现在记起来了。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
Oh ,yes! Here it is!
噢，是的！在这儿啦！