对于曾经患过机会感染和并有成功的治疗的人，推荐使用二线预防，以防止复发。
For people who have already contracted an opportunistic infection and undergone successful treatment, secondary prophylaxis may be advisable to prevent recurrence.
对于降血脂药物的效益风险预测目前仍然显示积极的结果，但已不推荐作为一线用药。
Benefit-risk profile of lipid-lowering medicines continues to be positive, but first-line treatment is not recommended.
如果存在失败的可能，推荐的设备或生产线将关闭，这些都会造成工人的损失。
Recommend a piece of equipment or production line be shut down if possibility of failure exists which could be injurious to the workers.
应用推荐