恰如其分: to a proper extent; appropriate; apt; in appropriate measure; in just quantity; just right; just suited [becoming] to one's importance; neither more nor less than; well-measured; well-chos
恰当的: aptcalculatedcorrectdesirableexactfelicitousin pointmeasurablemodestpatpertinentproper--- characterized by appropriateness or suitability; fittingrelevant
