用英语解释下面句子
问题描述：
用英语解释下面句子
3 multiplied by 9 equals 27.
it takes danny about 20 minutes to get to school
don't make a noise in the library
what was wrong?
.我很赶时间啊...)
答
3 multiplied by 9 equals 27.
3乘以9等于27.
it takes danny about 20 minutes to get to school.
Danny去学校要花20分钟.
don't make a noise in the library.
别在图书馆里制造噪音.
what was wrong?
有什么问题吗?