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1. The engineer carefully inspected the inside ceiling panel before installing it.
工程师在安装之前仔细检查了内部的天花板板。
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2. The new design features a beautiful inside ceiling panel that adds a touch of eleganceto the room.
新设计的特色是内部天花板板，为房间增添了优雅的气息。
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3.The old house had an inside ceiling panel that was peeling and needed to be replaced.
旧房子有一个剥落的内部天花板板，需要更换。