完全陌生: a complete stranger 解析:complete [k?m'pli:t] adj. 完整的;完全的;彻底的vt. 完成[ 过去式completed 过去分词completed 现在分词completing ]stranger ['streid??] n. 陌生人;外地人;局外人例句1.She was accosted by a complete stranger.有一个她完全不认识的人过来和她搭讪。2.He was a complete stranger, but I knew I could trust him.他对我来说是...