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1. The newbridge was built to buttress theold one, providing a safer crossing forpedestrians.
新桥的建设是为了加固旧桥，为行人提供更安全的过河方式。
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2. The construction of this new buttressed quay wall will significantly improvethe safety and reliability of the port.
这座新的加固码头墙的建设将显著提高港口的安全性和可靠性。
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3. The buttressedquay wall is an essential component ofthe harbor's defense system, providingadditional support against storms and waves.
加固的码头墙是港口防御系统的重要组成部分，能够抵御风暴和海浪的冲击。