This process is simple and very effective.

这个过程简单而有效。

youdao

It is a safe and very effective operating method.

是一种即安全可靠又效果显著的手术方法。

youdao

One color, used sparingly for emphasis, can be relatively inexpensive and very effective.

一种色彩，只用来强调，又节省效果好。

youdao

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

And so they're already very safe, very effective vaccines available for many infectious diseases.

所以这些疫苗非常安全有效,常备用来对付各种传染病

耶鲁公开课 - 生物医学工程探索课程节选

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

Now in Saudi Arabia, the conservatives have been beautifully expressive and very effective in getting what they want.

FORBES: Princess Ameerah of Saudi Arabia on the Arab Spring, Education in the Middle East, Women's Rights and More

It has not confirmed that work at all, and has shown that here we have a safe and very effective vaccine that protects against serious disease.

BBC: Measles outbreak warning

Most of all, today is a victory for veterans like Ted and caregivers like Sarah, who, by the way, has become a passionate and very effective voice on behalf of wounded warriors and their families.

WHITEHOUSE: Improving Health Care for Veterans