how many letters are there in the "world"
问题描述:
how many letters are there in the "world"
答
这世界上有多少个学问,或是多少封信。
答
there are five letters in the "world".
“世界”这个单词“world”由五个字母组成。
答
five letters
答
five
答
5 letters
答
five 5个
答
5