Ferroelastics
铁弹体
🗣️ 情景例句
Why do we need a swimming pool? Everyone in the family hates swimming!
我们需要游泳池做什么呢？家里人都讨厌游泳。
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。