英[ˌʌnˈbʌkl]
美[ˌʌn\'bʌkl]
Unbuckle your seat belt.
解开你座位上的安全带.
互联网
Don't unbuckle your seat belt when I drive.
我开车时不要解开安全带.
互联网
Unbuckle your pack's waistbelt before starting.
开始前要解开你的背包腰带.
互联网
"Unbuckle your seat belt"