1.When you want to remove that shakiness from your voice, instilling more power and confidence.

当你想消抖时，注入更多力量和信心。机翻

2.Isn't easy, but there are three simple steps you can follow to control the shakiness in your voice.

这并不容易，但你可以按照三个简单步骤来控制抖。机翻

3.You can imagine someone taking those kinds of breath instead to begin overcoming that shakiness in our voice and to become more calm.

你可以想象有人吸了这种气，开始克服我们抖，变得更加平静。机翻

4.First there's tremor, which is an involuntary shakiness most noticeable in the hands —characteristically called a " pill-rolling" tremor because it looks like someone rolling a pill between their thumb and index finger.

首先是震，是一种最常见于手部不随意动，被形象地称为搓丸样震，因为这个动作很像拇指和示指在滚动一颗药丸。