1. 经过磨练的：well-to-do 小康的 | well-tried 经过磨练的 | well-turned 姿态优美的
2. 试验证明效果良好的：106.rotten腐烂的; | 107. well-tried试验证明效果良好的; | 108.wealthy富有的;
3. 经过多次磨练的：well-timed 正合时宜的 | well-tried 经过多次磨练的 | well-weighed 经斟酌的
4. 经过多次试验证明的、经试验证明有用的：well-trained crew熟练人员 | well-tried经过多次试验证明的、经试验证明有用的 | Westinghouse thickness gauge 西屋X射线厚度计
1. 屡试不爽的;经多次使用证明效果良好的
A well-tried treatment, product, or method is one that has been used many times before and so is known to work well or to be successful.
e.g. There are a number of well-tried remedies which are perfectly safe to take...
有好多很安全且经过试验证明效果良好的治疗方法。
e.g. It's a well-tried tactic to play down public expectations in advance of a superpower summit.
在超级大国的峰会之前降低公众的期望值是个屡试不爽的策略。