居民聚集在市政厅，激烈抗议提议的高速公路扩建计划。
Residents gathered at the town hall to rail against the proposed highway expansion.
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解释
rail 在本句中指居民针对公共政策集体表达强烈不满和抗议。
Residents gathered at the town hall to rail against the proposed highway expansion.
rail 在本句中指居民针对公共政策集体表达强烈不满和抗议。