Dr. Andy Galpin: The Optimal Diet, Supplement, & Recovery Protocol for Peak Performance
FoundMyFitness
It's definitely a tone down
「"tone down"」—— 听母语者在 YouTube 视频里怎么说
在 3 个 YouTube 视频的字幕中找到了 3 条「"tone down"」的用法。点击任意结果即可听到母语者的真实发音——完全免费，无需注册。
YouTube Developers Live: Embedded Web Player Customization
Google for Developers
But it is one parameter that you could set to tone down the
What's The Point Of Hard Games, Anyway?
Game Maker's Toolkit
that let you tone down the difficulty of its crushing Souls-like boss battles.