Outside id外表面材质号outsideadv.在外面n.外面adj.外部的prep.在 ... 外边outside consultant外聘顾问outside of polygon多边形外部outside channeling管外窜流outside governance外部治理outside steel pipe外包钢管outside employment劳务派遣outside the school校外outside management外部治理outside the window窗外outside track zone轨迹区外

1. The history of English lexical expansion is one that is characterized with heavy borrowing and word formation.
   英语词汇增加的历史特点是大量地借用外来词和通过构词法构成新词。
2. Start by learning to recognize the foreign word, quizzing yourself on the English translation.
   开始先学习认识外来词，按英语的翻译考问自己。