介係詞用法完整指南:7 Rules for English Prepositions (in/on/at)
Quick Answer (快速解答): 英文介係詞 (prepositions) 中最難的是 in、on、at。簡單記法:時間上,at 用於「明確時刻」(at 7:00)、on 用於「特定日期」(on Monday)、in 用於「較長時段」(in June, in 2026);地點上,at 是「一個點」(at the door)、on…

Quick Answer (快速解答): 英文介係詞 (prepositions) 中最難的是 in、on、at。簡單記法:時間上,at 用於「明確時刻」(at 7:00)、on 用於「特定日期」(on Monday)、in 用於「較長時段」(in June, in 2026);地點上,at 是「一個點」(at the door)、on…

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