The laws of physics are symmetrical for translational displacements.物理定律对平移是对称的.The releases introduce inconsistencies in displacements.放松会引起位移的不相容性.There may be widespread changes in ground elevation as well as horizont...
重点在于通过锻炼促进健康。The emphasis is on developing fitness through exercises and training.她到底还会不会讲到重点？Was she ever going to get to the point?突然来了一些其他的项目，我的工作重点便转移了。Other projects came up and the emphasis of my work altered....