1·Fasten the thread off with a knot.
把线打个结系牢。
2·Did everyone fasten their seat belt?
每个人都系牢安全带了吗？
3·You may put cash, ID cards, passports, tickets, etc. in a poke fitted with zippers, and fasten it around your waist!
出差时做一个狭长的带子，装上拉链，将财物围在腰间系牢！
1·Pilot: I'd tell you to fasten your seatbelts, but it was too cheap to buy any!
飞行员：我告诉你要系紧安全带，但是这种东西太廉价了所以我没买！
2·Fasten your seatbelts. It's going to be a bumpy night.
系紧你的安全带，这将是一个颠簸的夜晚。
3·When the aeroplane begins to take off, the air hostess will tell all the passengers that they must fasten their seat belts.
飞机起飞时，空中小姐总要告诉全体旅客必顺要系紧座位安全带。
4·Dante Arete had curled up into a ball and had fallen fast asleep as soon as the FBI aircraft was off the ground and the "fasten seatbelt" lights went dark.
FBI的专机一离开地面，“系紧安全带”指示灯还没熄灭，丹蒂·阿雷特就把身体蜷成一团很快睡着。
5·My uncle reminds me to fasten my seat belt.
我叔叔提醒我，要系紧安全带。