火车晚点了，因为轨道需要紧急维修。
The train is late because the tracks need urgent repairs.
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repairs英 /rɪˈpeəz/|美 /rɪˈpɛrz/
The train is late because the tracks need urgent repairs.
The train is late because the tracks need urgent repairs.
The train is late because the tracks need urgent repairs.
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