letter drop造句

例句与造句

1. This was only five too much ; the 5 was denoted by the letter e , the letter dropped in the article in the expression
   仅仅多出五这个数e代表五，而e在lempereur的词前的冠词中可被省略。
2. It's difficult to find letter drop in a sentence. 用letter drop造句挺难的