名词
中文翻译：内部阻塞
同义词：
['internal fault', 'internal complication', 'internal problem']
例句：
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1. The car wasexperiencing an internal blockage that needed immediate attention.
这辆车出现了内部阻塞，需要立即处理。
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2. The engineer discovered the internal blockage and quickly resolved the issue.
工程师发现了内部阻塞并迅速解决了问题。
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3.Due to the internal blockage, the engine was not able to start.
由于内部阻塞，发动机无法启动。