他们放学后在街上卖巧克力和口香糖以补贴家用。
They sell chocolates and gum on the streets after school to add to their family income.
少量的巧克力可以预防心脏病，但这是在以巧克力代替了其他高能量和高热量点心的前提下。
Small amounts of chocolate may help prevent heart disease, but only if it replaces other high energy and therefore high calorie snacks.
M&M巧克力豆和士力架的生产商美国玛氏食品公司（Mars）希望自己能够继续逗留在金融衍生品市场上，以稳定其糖果产品所需的糖和巧克力的价格。
Mars, the maker of M&M’s and Snickers, wants to make sure it can continue dabbling in the derivatives market to protect the price of sugar and chocolate for its candies.
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