The stewards all wore armbands.
乘务员都戴了臂章。
Many people at the funeral service were wearing black armbands.
葬礼上许多人戴着黑纱。
1.臂章
1.a small piece of cloth worn around one arm, to show that you have a particular job or belong to a particular organization. People sometimes wear a black armband to show respect for someone who has died.