用语

tuī qiāo yòng yǔ

推敲用语

weigh one's words

zhù yì nǐ de yòng yǔ

注意你的用语。

Mind your wording.

jūn shì yòng yǔ

军事用语

military terms

shāng yè yòng yǔ

商业用语

commercial phraseology

fǎ lǜ yòng yǔ

法律用语

legal parlance