zài / zhèng / shì / chǎng / hé / xuǎn / zé / hé / shì / de / wěi / wǎn / cí / huì / ràng / biǎo / dá / gèng / dé / tǐ在正式场合,选择合适的委婉词会让表达更得体。In formal settings, choosing suitable euphemisms makes communication more tactful.