杰克逊2000年在新泽西州帕特森2小教书时，开始试验新加坡数学。

Mr. Jackson began experimenting with Singapore math while teaching at School 2 in Paterson, N.

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在第一个试验中，大多数学生都选择“还是懒一懒吧”，把他们的问卷就投在了就在教室外面的投放点。

In the first experiment, a majority of participants chose to be idle and dropped their papers at the location just outside the room.

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如果我买胡萝卜，我不希望去了解遗传试验相关数学知识。

If I'm buying carrots, I don't want to have to learn about the mathematics of genetic trials.

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