en bras de chemise

== French == === Pronunciation === IPA(key): /ɑ̃ bʁa də ʃ(ə).miz/ ~ /ɑ̃ bʁɑ də ʃ(ə).miz/ === Prepositional phrase === en bras de chemise in one's shirt sleeves, in shirt sleeves, casually dressed Synonym: en manches de chemise