caving-in
基本解释
- 頂板坍落
英汉例句
- They went to the cave in quest of hidden treasure.
他們到山洞去尋找寶藏。 - The enemy had to cave in and surrender.
敵人衹好屈服投降。 - The roof is dangerous and could cave in at any time.
屋頂很危險，任何時候都會坍塌。 - Don't climb on that old roof. It might cave in.
別爬到那個舊屋頂上，它會塌的。 - They had at last to cave in and surrender.
他們最後不得不屈服投降。