Backflip
n. 后翻式；后滚翻；倒翻筋斗\\nvi. 后空翻；表演后空翻
🗣️ 情景例句
Do you think so?
真的这么认为？
It's a shame this restaurant is so expensive.
太遗憾了，这家餐馆太贵了。
So who won the race?
谁在比赛中获胜？