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And should that baby be born preterm, we should care for that baby by providing a package of interventions that have been shown to be tried and true and very effective."

VOA: special.2009.10.26

Now, the polio vaccine that Salk produced was very effective, but it required a fairly large dose of the vaccine and it had to be injected into the arms of children.

索尔克生产的小儿麻痹症疫苗效果显著,但是,该疫苗的单支注射剂量非常大,而且必须通过小孩的手臂进行注射

耶鲁公开课 - 生物医学工程探索课程节选

Collecting patient data or ordering drugs and lab tests using handheld devices can be very effective in reducing errors.

VOA: standard.2010.02.24

Antidepressants can be very effective for people with depression and anxiety, and it may be that better diagnosis is revealing large numbers of new people who are benefiting from some excellent drugs now available.

BBC: The north/south divide on antidepressants

They can be very effective at that, at speeds that are appropriate to cost, and especially when tracks can be laid with minimal political holdup.

FORBES: China's High-Speed Rail, Highly Suspect

And there's the special early-childhood "Kidsmart" technology centers--40, 000 of them worldwide--for very young children, and Web-based assistance for teachers and parents, which have proved to be very effective in helping young children start their education.

FORBES: Magazine Article