我在杂志上看到说什么用4-letter-word交流,请问什么是4-letter-word?

我在杂志上看到说什么用4-letter-word交流,请问什么是4-letter-word? Four Letter Word 歌词 four-letter-word是什么意思? word letter 区别 There are 4 letter in the word.It's. Rearrange the letters "WASN to form 4-letter word. four letter word是什么词 What word has most letter? which 8 letter word has only one letter in "it" what eight-letter word has only one letter in it? 30.Which eight-letter word has one letter in it? Which elght-letter word has one letter in it?