It becomes a guessing game to determine how many four-letter words have that many vowels.

这就变成猜迷，确定多少个四字母的词有那样多的元音。

youdao

Tech Review explains: There are 1-grams for one-letter words, 2-grams for two-letter words and so on.

《技术评论》杂志解释称：单个字母的单词有1个字尾，两个字母的单词有2个字尾，以此类推。

youdao

This rewrite of the original proved very rewarding, routinely yielding three-letter words within 40 generations.

对原始代码的重写被证明是非常值得的，它有规律地在40代内产生三个字母的单词。

youdao

Fisk was wrong. The words "all right" meant only that the letter had been delivered.

VOA: special.2010.02.18

And the appearance of conventionality is supported by the opening words of the book in his dedicatory letter.

且常规的表面,有本书开头前几个字正面背书,就在他的献辞中。

耶鲁公开课 - 政治哲学导论课程节选

So if your word game doesn't work when the words are 12 letters long, instead of continuing to debug 12 letter hands see if you can make it fail on a three letter hand.

因此如果你的单词游戏当输入单词,有12个字母的时候没法运行了，看看输入三个字母的单词它,能不能正常运行吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let me know how you are feeling and doing as you find more positive four letter words.

FORBES: Briefing Book: A. Michael Lipper

While both love and hate are four letter words, one is viewed positively, and the other as unfortunate.

FORBES: Briefing Book: A. Michael Lipper

My book was sarcastic and droll with a lot of four letter words and politically incorrect humor.

FORBES: Turning Rejection Into A Business Of Love