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   English
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noun | verb | to phrases
roadblock [ˈrəʊdblɒk] n
econ. 问题; 困难; 难关
hydroel.st. 难题; 障碍; 路障
roadblock ['rəudblɔk] v
gen. 在…设置路障; 阻〔妨〕碍
roadblock: 1 phrase in 1 subject
Automobiles1