出典:Wiktionary
出典:『Wiktionary』 (2025/08/02 16:46 UTC 版)
long-standing (comparative longer-standing or more long-standing, superlative longest-standing or most long-standing)
出典:『Wiktionary』 (2026/01/07 03:05 UTC 版)
longstanding (comparative more longstanding, superlative most longstanding)
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