戴着头盔

wearing a helmet

→ 戴
phrase Rare #29,725
wearing a helmet 着 indicates the continuing state of having the helmet on.
CH: 骑自行车时要戴着头盔。
EN: Wear a helmet when riding a bicycle.

然后你们突然戴着头盔来了

Then you suddenly showed up wearing helmets.

— 巴克劳 (2019)

你为什么戴着头盔?

Why are you wearing a helmet?

— 我的个神啊 (2014)