The DM is free to limit what you can take in this manner—coin purses and tiny weapons are fair game, but securely worn items, such as bracers of armor, are not. If the creature you’re taking something from knows you’re trying to do so, it can resist, forcing you to use the disarm (page 45) or grapple (page 60) rules rather than these
放段万律,好像没人翻译……
防御护腕明显不许,但是什么算securelywornitem呢