speak one's mind freely [without reticence]; air one's views freely; assert without any restraint; express one's opinions [views] freely; express oneself with zest and gusto; have one's say; say out one's say; say exactly as the mind dictates; speak freely [outright; without any inhibitions]; speak one's piece; speak out freely; speak straight from one's heart; state one's views unreservedly; talk to one's heart's content
欲言又止 about to speak, but saying nothing; began to speak and then hesitated; bite one's lip; bite one's tongue; restrain [hold back] the words which sprang to one's lips; swallow back the words on the tip of one's tongue; wish to speak but not to do so on second thought
张口欲言 open one's mouth to speak; be on the point of speaking
随心所欲 follow one's bent [inclinations]; arbitrarily; ... as one pleases; at one's [one's own] sweet will; at (one's own) will [discretion]; do as one pleases [likes]; do whatever one wants; go [take; get] one's own way; have a free rein; have an entirely free hand in ... ; have one's own way; in a slipshod way; wilfully; whimsically 难道能容许他们随心所欲地破坏规章制度吗? can they be allowed to violate rules and regulations at will
遂心所欲 to one's liking; follow what the heart desires; have one's will; satisfy [gratify] one's desire [wish]
畅谈 talk freely and to one's heart's content; speak glowingly of 畅谈国内外大好形势 speak glowingly of the excellent situation at home and abroad; 老朋友们聚会畅谈。 the old friends met for a good talk