If you're looking for a pen and paper to practice with, we have some tried and true recommendations: The Uni-ball Signo is one of our favorite pens--period!

如果你在寻找适合笔，有切实可行好建议：日本三菱笔是现期我们最喜欢，好用笔之一！

Passengers, fuel and cargo would all fit inside the wings and the flying V would theoretically save fuel over the modern tried and true jet design.

乘客、燃料货物都可以放在机翼内，V型飞机理论上比现代久经考验喷气式飞机设计节省燃料。

It's not as refined as tried and true traditional research.

它不像经过验证真正传统研究那样精炼。

Nothing quite matches the flavor of the tried and true.

没有什么能比上久经考验味道。

These names are tried and true, and since they've become more exclusive lately, your kid won't have the same name as half their class.

些名字都是真实存在，而且因为它们变越来越专用，你孩子就不会他们班一半同学重名了。

Tried and true techniques from your high school years will no longer cut it 15, 20, or 30 years later.

高中时期化妆技巧在15，20或30年后已经不适合你了。

Are there other tried and true methods that we failed to mention?

还有什么可行办法没提到吗？

There are actually tried and true formulas based on something called color harmony that can help.

实际上，有一些基于色彩可靠公式可以帮助你。

But the big test is comparing these fitness watches to tried and true gold standard measurements tools.

但最大考验是将些健身手表与久经考验真正黄金标准测量工具进行比较。

Visualization is a tried and true approach.

可视化是一种经过验证有效方法。

Eye Cream, La Mer, tried and true.

眼霜，海蓝之谜，久经考验，名副其实。

Speaking of reinforcements, let's not forget the tried and true memory practice.

说到强化，我们不要忘了那些经过验证记忆练习方法。

These are very plush, tried and true gigs for ex-politicians.

些是前政客们非常舒适且经起考验工作。

To address behavioral symptoms, one tried and true method is to focus on your breathing.

为了应对行为症状，一个经过验证方法是专注于你呼吸。

Well, what's sad is I was the tried and true drama kid in high school.

唉，可悲是，我在高中时候就是个典型爱演戏孩子。

What's really hard to unpack, especially for like tried and true.

真正难以解析，尤其是对于那些经验丰富、坚定不移人来说。

You're all acting like the tariff regime is a tried and true remedy.

你们都表现好像关税制度是一个经过验证可靠方法。

Tried and true or new and exciting?

经典可靠还是新颖刺激？

Tried and true, no nonsense about it.

尝试过并且是真实，没有废话。

But one tried and true pillar of strength for Liverpool has been Mo Salah.

但利物浦有一根经受住考验中流砥柱，那就是萨拉赫。