trip block

Airlines routinely block coach seats for a variety of reasons, reducing the pool of available seats to reserve free of charge in advance when you book a trip.

基于诸多因素，航空公司常会锁定一些经济舱座席，这使得人们在预定机票时可以提前免费预留的座位有所减少。

Development and Application of Releasable Sliding Block Trip Spear

可丢手滑块捞矛的开发与应用

But upon getting Harriet's passport request, the government went a step further and denied her an updated passport completely, which could put her family's upcoming trip to France on hold.The Cardews could bypass the name block by changing Harriet's middle name to an Icelandic one, but the family thinks it's too late.

但是，在收到哈丽特的护照申请时，政府更进了一步，完全否决了她的护照更新，这迫使她家即将到来的法国旅行拖延。现在卡迪尤一家可以通过更改哈丽特的中间名来绕过名字关，但是大家都觉得已经太晚了。