Only 8% of the children had no increase in their knowledge score from baseline, whereas 92% did increase that knowledge score.

仅有8%的儿童关于该知识的成绩没有提高，而92%的有提高。

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Once personal wealth exceeds $12,000 a year, more money produces virtually no increase in happiness.

一旦个人收入超过每年12 000美元，此后增加的任何数字的收入并不能给人增添快乐。

youdao

Once personal wealth exceeds $12,000 a year, more money produces virtually no increase in happiness.

一旦个人收入超过每年12 000美元，此后增加的任何数字的收入并不能给人增添快乐。

youdao