1. Benbow is quick to add, however, that cultural expectations probably exaggerate the difference.
    不过，班博又迅速补充说，文化传统上人们对孩子的期望可能更扩大了这一差别。

2. Bad as well as good moods add flavor to life and build character. The key is balance.
    坏情绪和好情绪都给我们的生活增添了风味，也构成了我们的性格，关键是要平衡。

3. Whisk the egg and then add the flour.
    打好鸡蛋以後再加面粉.

4. This invariably wins them the love and respect of others, for they add colour to the dull routine of everyday life.
    这种行为常常为他们赢得别人的爱戴和尊敬，因为他们给单调的日常生活增添了色彩。

5. This invariably wins them the love and respect of others, for they add colour to the dull routine of everyday life.
    他们总能赢得别人的喜爱与尊敬，因为他们给平淡单一的日常生活增添了色彩。

6. The white clouds above the Earth add beauty to the picture.
    地球上空漂浮的白云使这幅画变得更美了。

7. Despite a per person income of just $220 a year, all of the 300,000 lines Vietnam plans to add annually will be optical fiber with digital switching, rather than cheaper systems that send electrons over copper wires.
    尽管越南人均年收入只有220美元，它计划每年增加的30万条线路将全部为有数字转换的光纤电缆，而不是那些以铜线传送电子信号的廉价系统。

8. Add er to the following adjectives.
    给下列形容词加er。

9. She forgot to add some soy into the dish.
    她忘记往菜里加点酱油了。

10. Similarly, I can give you fluids through a needle in your arm, which will keep you fed as your appetite slips away; the fluids might add a week or two to your life.
    同样，我也可以在你手臂上插上针管，通过它给你输液，这可以让你保持进食，因为你的食欲会渐渐消退；输液可能让你的生命延长一至二周。