[尽管 / 儘管, jǐn guǎnㄐㄧㄣˇ ㄍㄨㄢˇ] despite; although; even though; in spite of; unhesitatingly; do not hesitate (to ask, complain etc); (go ahead and do it) without hesitating#920
[只管, zhǐ guǎnㄓˇ ㄍㄨㄢˇ] solely engrossed in one thing; just (one thing, no need to worry about the rest); simply; by all means; please feel free; do not hesitate (to ask for sth)#16040
[管子, Guǎn zǐㄍㄨㄢˇ ㄗˇ] Guangzi or Guan Zhong 管仲 (-645 BC), famous politician of Qi 齊國|齐国 of Spring and Autumn period; Guangzi, classical book, See Also: 管仲, 齊國, 齐国#21169