caving-in
基本解释
- 顶板坍落
英汉例句
- They went to the cave in quest of hidden treasure.
他们到山洞去寻找宝藏。 - The enemy had to cave in and surrender.
敌人只好屈服投降。 - The roof is dangerous and could cave in at any time.
屋顶很危险,任何时候都会坍塌。 - Don't climb on that old roof. It might cave in.
别爬到那个旧屋顶上,它会塌的。 - They had at last to cave in and surrender.
他们最后不得不屈服投降。