How many disadvantages of 3D food printing are mentioned from the last two paragraphs?

最后两段提到了 3D 食品打印的缺点有哪些？

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"How many shots has she got left?"—"I make it two."

“她还剩几颗子弹？”–“我估计是两颗。”

《柯林斯英汉双解大词典》

I've got two uncles. How many uncles have you got?

我有两个叔叔。你有多少叔叔？

youdao

If I go back to that code from a moment ago, and I just rerun math3, notice how many places printed after the decimal point -- two?

如果刚才我回到那段代码中去，我们回到math3，请注意在小数点后面,会打印几位数呢--两位？

哈佛公开课 - 计算机科学课程节选

The government has also published a breakdown of how many two-year-olds would qualify in different parts of England.

BBC: Free nursery places for 140,000 disadvantaged toddlers

He also notes that Toshiba has sold 200, 000 HD DVD players in the US, in comparison to the 30, 000 standalone Blu-ray players sold, and that it's not clear yet how many Blu-ray movies the two million PS3 owners are going to be watching.

ENGADGET: Toshiba not so impressed by Blu-ray's victory cries HD

It is possible to calculate from the two unemployment curves approximately how many job-years of temporary employment Romer and Bernstein were forecasting would be created by their stimulus program.

FORBES: Dear Barack: It's Time To Give Up On The Stimulus