例4.

1987年，认为：对于艾滋病，开放是传入的重要途径； 暗婚和同性恋的存在，是传播蔓延的条件；此外，血液制品传播和医源性传播的可能也存在。

In 1987, it was noted that opening-up was a major reason for AIDS entering China; hidden prostitution and homosexuality were conditions for its spread; and infection through blood products and medical treatment was a possibility.

例5.

对献血者，发给营养补助费和副食品票证，职工献血当日算公休，照发工资；农村社员照记工分。

Blood donors were given nutrition allowances and coupons to obtain meat, poultry and eggs. They did not have to work on donation day: workers were paid as usual and farmers got credits for a day's work.

责任编辑：admin