老是: always...
轨道: track (for trains etc), orbit (of a satellite), a person's established path in life, desired trajectory (of a business or other endeavor), (audio engineering) track, (quantum mechanics) orbital...
介意: to care about, to take offense, to mind...
前者: the former...
没落: to decline, to wane...
薯条: french fries, french fried potatoes, chips...
定论: final conclusion, accepted argument...
谣言: rumor...
