And as more people receive the device, the technology should improve, says Mr Da Cruz.

许多人收到设备的时候，这种技术还是在不断进步着，达•克鲁兹先生说。

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Mr Da Silva says that 20 years ago life was difficult, and many people were leaving.

Benedito da Silva表示，二十前这里生活困难，很多人都搬走了。

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“Over the past few decades the disease has spread dramatically,” says da Silva, noting in particular the toll it has taken on the urban poor living in the shanty towns of Asia and Latin America.

da Silva说，“过去几十年来，该疾病严重蔓延”，尤其值得注意的是，该疾病对亚洲和拉丁美洲城镇棚户区贫穷人口造成了巨大影响。

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Yang-Da says you just have to add up people's preferences and those in the minority do have their preferences weighed.

杨达说，必须总体考虑人们的选择,而其中少数人的选择其实也被衡量过了。

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Da Mayor says they are trying to do something about obesity.

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Mr da Silva says that he will not keep Arminio Fraga, one of the world's most respected central bankers, as governor of the central bank.

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But, says Mailson da Nobrega, a former finance minister, they lack the resources (and, he says, even the will) to keep up with the ever-inventive fraudsters.

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