external word的用法和樣例：
例句
- The history of English lexical expansion is one that is characterized with heavy borrowing and word formation.
英語(yǔ)詞匯增加的歷史特點(diǎn)是大量地借用外來(lái)詞和通過(guò)構詞法構成新詞。 - Start by learning to recognize the foreign word, quizzing yourself on the English translation.
開(kāi)始先學(xué)習認識外來(lái)詞，按英語(yǔ)的翻譯考問(wèn)自己。
