如果检测不合格，牛奶就会被扔掉。

Milk is thrown away if it does not pass the tests.

youdao

如果你发现松软的食物里有霉菌，就把它扔掉。

If you find mold in soft food, just throw it away.

youdao

如果食物完全被霉菌覆盖了，你还是应该扔掉它。

If the food is completely covered with mold, you should still throw it away.

youdao

But if you throw them altogether, things tend not to work.

但是如果你把他们都扔掉，程序就不会运转。

哈佛公开课 - 计算机科学课程节选