translation.en: Cross your hands over, so your right hand goes over, interlace your fingers like this, then make sure your right thumb is outside your left thumb -- that's very important.
translation.zh: 好,现在,交叉你的双手,这样你的右手的手指 就可以像这样交叉, 这时,要确保你的右手拇指放在左手拇指外面. 这非常重要.