46.The American federal government is called for to take alead in controlling the sodium in food 食品公司能夠大量減少食品中的鈉，而不影響它們的味道。

　　47.The American federal government is called for to take a lead in controlling the sodium in food 美國聯(lián)邦政府被呼吁在控制食物鈉含量上起帶頭作用。

　　48.The achievements of another two countries suggest that smoking relates less to the decline in deaths from heart disease and stroke in Britain.另外兩個國家的成功表明吸煙與英國心臟病和中風死亡人數(shù)的減少關(guān)系不大。

　　49.The foods that contain sodium and the amount of sodium they contain are beyond our imagination.富含鈉的食物種類和它們的鈉含量都超過我們的想象。

　　50.To set maximum amounts of sodium within different food categories may not bring ttie expected results.在不同的食品類別中設(shè)定最高鈉含量值未必帶來所期望的結(jié)果

　　51.Annually tens of thousands of deaths and huge medical expenditures ale caused by a life.long consumption of excess sodium in the USA. 在美國每年數(shù)以萬計的死亡和巨額醫(yī)療開支是由終生攝入過多的鈉造成

　　52.Now it’s hard for people to eat less sodium since sodium mainly comes from the roods produced by companies and restaurants.現(xiàn)在很難讓人們少吃鈉，因為鈉主要來自于公司和餐館制作的食物。

　　53.It is sodium，rather than aging，that is responsible for high blood pressure that millions of Americans suffer from.數(shù)百萬美國人患有高血壓的罪魁禍首是鈉，而不是衰老。

　　54.An initiative based on Britain's model has received limited success in the USA.一項基于英國模式的倡議活動在美國取得有限的成功。

　　55.The average amount of sodium consumed by all American per day is well above the recommended level.美國人的日均鈉攝入量要遠遠高于推薦值