帽带 (mào dài) — chin strap

定義

例文

• 这个头盔的帽带可以调节。
  Zhè ge tóu kuī de mào dài kě yǐ tiáo jié.
  The chin strap on this helmet is adjustable.
• 他系好了安全帽的帽带。
  Tā xì hǎo le ān quán mào de mào dài.
  He fastened the chin strap of his safety helmet.
• 帽带太紧了，勒得我下巴疼。
  mào dài Tài jǐn le, lè dé wǒ xià ba téng.
  The chin strap is too tight; it's hurting my chin.