你為什么認(rèn)為數(shù)學(xué)書(shū)有那樣的數(shù)學(xué)題呢？
Why do you think that math books have so math problems?
艾米把數(shù)學(xué)書(shū)落在家了。
Amy had left her math book at home.
我正找我的數(shù)學(xué)書(shū)，我找不到了。
I am reading a very interesting book, which is about mathematics.
英語(yǔ)書(shū)，語(yǔ)文書(shū)，數(shù)學(xué)書(shū)
English book, Chinese book, math book
昨天查了數(shù)學(xué)書(shū)：截距一定是正的，它是某一軸上坐標(biāo)的絕對(duì)值。
Distance: The length or numerical value of a straight line or curve.