tried and true

常见例句

And don't overlook the tried and true.
不要忽视尝试和真相。
All the while, medical care for the parent should favor the tried and true over the high tech.
自始至终，比起使用高科技，真实和考验对双亲的治疗更加有利。
Everyone at one time or another has constructed one of the most tried and true home science experiments: The Volcano.
每个人或多或少的有过筑造出一个被尝试最多也是最名副其实的家庭科学实验，这就是：火山。

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."
President Obama says the revelation that Iran is building a second nuclear enrichment facility, and tried to hide it for years, shows Tehran's true intentions.

Liz Claiborne is not the only tried and true brand that is unloved at J.
FORBES: J.C.Penney Tramples on Liz Claiborne and Misses a Great Opportunity
Europe seems to be taking a tried and true approach to its debt crises.
FORBES: What The World Needs Now Is A New Gerald Ford To Tell Debtors To Drop Dead
Authorities are sticking to the tried and true script that it is due to temporary factors.
FORBES: With The G7's Blessings, Japan Can Do What It Wants