i can fly but i can't fly as high as the plane.If there is no hot air i wil fall down the ground.根据英文解释猜测单词
问题描述:
i can fly but i can't fly as high as the plane.If there is no hot air i wil fall down the ground.
根据英文解释猜测单词
答
hot-air ballon
热气球
答
热气球
fire balloon
答
balloon气球,热气球