Translation guide
The folded flaps of cloth on the front of a jacket or coat, especially the part that is folded back on each side of the chest.
Referring to the folded front part of a jacket or coat
General word for collar or lapel. Context usually makes it clear you mean the lapel of a jacket.
He adjusted the lapel of his jacket.
Loanword from English, specifically means 'lapel'. Common in fashion contexts.
Literally 'lower collar', sometimes used for the lapel part that folds back. Less common.
Attach a pin to the suit's lapel.
This jacket has narrow lapels.