The challenge is to make the invisible visible.
对物体基本粒子相对重量的研究是一个全新的课题,就我所知,此前无人涉足。
The best way to untangle a knotty tangle is not to “untie” the knots, but to keep pulling the loops apart wider and wider. Just make the mess as big, loose and open as possible. As you open up the knots they will unravel themselves. Works on cords, strings, hoses, yarns, or electronic cables.