功底: training in the basic skills, knowledge of the fundamentals...
拉动: to pull, to stimulate (economic activity), to motivate (people to do sth)...
摧毁: to destroy, to wreck...
舞蹈: dance (performance art), dancing...
碰: touch, meet...
供暖: to supply heating (in a building), heating...
成问题: to be a problem, problematic, questionable...
缠绕: twisting, to twine, to wind, to pester, to bother...
心肠: heart, intention, one's inclination, state of mind, to have the heart for sth, mood...
