Notes of a word-watcher, Hanching Chung. A first port of call for English learning.
2009年4月30日 星期四
Containing Flu Is Not Feasible, Specialists Say
Containing Flu Is Not Feasible, Specialists Say By DONALD G. McNEIL Jr. Closing borders or restricting travel to thwart a flu virus would provide a marginal benefit at a very heavy economic cost, analysts say.
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