解释下列词语

①轻柔

②色彩斑斓

稳定物价可采取调节利率、汇率和变动财政收支等多种手段。从防止物价过快上涨角度看，下列选项中正确的是(      )

①提高利率→投资下降→生产资料需求减少→商品价格水平下降

②本币升值→商品出口量增加→外汇流入减少→商品价格水平下降

③征收消费税→消费者税负增加→消费需求减少→商品价格水平下降

④扩大政府投资→生产规模扩大→单位商品价值量下降→商品价格水平下降

    Now more and more people in the world are getting fatter. This troubles them a lot. （1）Experts(专家) say that it has a lot to do with our eating habits.
    Our eating habits are very important for good health and a strong body. Most of us like eating sweets and ice cream better than vegetables and rice. Sweets and ice cream are not bad for us if we eat them at the end of a meal. （2）If we eat them before a meal, they may take away our appetite(食欲).
    It's important for us to eat our meal in the same period each day. When we feel worried or excited, we may not want to eat. A long time ago, in England, some judges(法官) often decided whether a man was telling the truth by giving him some dry bread. If the man could not swallow(吞) the bread, it meant that he wasn't telling the truth. Because when a man is worried about something, he will have trouble in swallowing anything dry, because he loses his appetite.