large vocabulary的用法和樣例：
例句
- It has long since been satisfactorily established that a high executive does not have a large vocabulary merely because of the opportunities of his position.
長期以來人們就有呈個想當然的看法：高級行政管理人員不會有很大的辭彙量，因為處不那個位置上，他有的是機會。 - She has mastered english grammar and acquired a large vocabulary without the help of a teacher.
她在沒有老師指導的情況下，掌握了英文文法，學到了大量字彙。
