Unbuckle your pack's waistbelt before starting.
开始前要解开你的背包腰带。
Don't unbuckle your seat belt while we're driving.
开车时不要把安全带松开。
I felt somebody else reach around and unbuckle my belt, then rip my pants and underwear down.
我感到另一个人也靠了过来，伸手解开我的皮带，把我的裤子连裤衩一起都扯了下来。
We are back on the ground. Don't unbuckle your seat belt until the plane comes to a complete stop.
我们又回到地面上啦。飞机完全停稳之前别解开安全带。
You then hear me unbuckle my belt and slip it out of the loops on the waistband of my suit trousers.
然后你会听见我解开皮带的声音，然后我将皮带从我的裤子上抽出来。
So go spend some time catching up with the ones you love - just don't forget to unbuckle your belt if you do have one too many mooncakes.
所以多花些时间和你爱的人待在一起吧——如果吃了太多月饼的话，别忘了松开腰带。
"Once they're in space, they'll unbuckle their seats … they can look back at the earth and they can float around and they can become astronauts, " said Sir Richard.
李察爵士表示：“进入太空后，他们将解开安全带……他们可以回望地球，四处漂浮，当一回宇航员。”
"Once they're in space, they'll unbuckle their seats … they can look back at the earth and they can float around and they can become astronauts, " said Sir Richard.
李察爵士表示：“进入太空后，他们将解开安全带……他们可以回望地球，四处漂浮，当一回宇航员。”
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