The phrase "always trot out" can refer to the act of repeatedly using the same argument or idea in conversation or debate, often to the point of annoyance or predictability. Synonyms for this phrase include "constantly bringing up," "repeatedly invoking," "never failing to mention," "frequently citing," and "regularly trotting out." Other related expressions include "beating a dead horse," "rehashing old arguments," and "going round in circles." Using a variety of phrasing and synonyms can help to avoid the repetition and monotony that can occur when relying too heavily on one particular argument or perspective.