来自《耶鲁大学开放课程：1600年后西方社会的流行病 第9集 第9集》
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a second feature.这是第二点 -
Another feature has to do is the fact that另一点与我刚刚 -
I've just said,所说的有关 -
that the Italian economy那时的意大利经济以及 -
and Italian standards of living were dependent生活水平在部分上 -
in part on the export of people at this time.十分依赖人口的出口 -
These were emigrants who came to these shores,这些移民来到这里(指美国) -
and to South America,又去了南美洲 -
and then sent back very large-scale remittances寄回大额的汇款 -
that were very important to the Italian economy.对意大利经济十分重要 -
And what would've happened如果1903年卫生大会的法案 -
if the 1903 Sanitary Convention terms在意大利得到执行的话