2、.The dam wasnotstrongenoughtoholdbacktheflood._________________________汉译英5.他们也想摧毁地下室。_________________________6.派出了救生艇去营救船员。_________________________7.我们战胜了自然灾害。_________________________※8.外墙是砖砌的。_________________________派生词及不规则动词(根据括号内的汉语提示填写适当形式的单词并翻译句子)9.Helivesatthe ___________(极度)edgeofthe