中文我和他从小就认识英语翻译I've known him since childhood重要词汇词汇说明记忆技巧childhood高考,CET4,考研child 儿童 + hood 时期 → 童年him高考,CET4,考研since高考,考研knownGMAT 参考资料: 1.百度翻译:我和他从小就认识2.有道翻译:我和他从小就认识