| 例句 |
The group was operating in a vacuum, cut off from the rest of the world.这个团队在完全封闭的状态下工作，断绝了与外界的联系。We drove past a row of squalid shacks on the way to our hotel, where we slept in air-conditioned, hermetically sealed rooms.我们开车驶过一排肮脏的棚屋，回到我们下榻的宾馆，在开着空调、完全封闭的房间里上床就寝。The accident caused the complete closure of the road.事故造成道路完全封闭。 |