点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源，包括PDF教材和音频练习，方便课后复习：
1. destruction achieved by causing something to be wrecked or ruined
Synonym: laying wasteruinruiningruination
2. the event of a structure being completely demolished and leveled
Synonym: razing
多通过句子记忆单词，而不是单独死记硬背。
