directory例句：
Create a new directory and put all your files into it.
創(chuàng)建一個(gè)新的目錄，然后把你所有的文件都放進(jìn)去。
This command s files from the directory.
這一指令把文檔從目錄中刪除。
catalogue例句：
The catalogue gives a full description of each product.
該目錄對(duì)每一種產(chǎn)品都作了詳盡的說(shuō)明。
The catalogue is full of testimonials from satisfied customers.
這份商品目錄滿篇皆是稱心顧客的贊辭。