I have the privilege of flying more than other travellers.老师我想请教下:这里的 more than 是连在一起看,还是分开来看 flying more than…那 other travellers 后面是否省略了呢?是补充为 more than other travellers have 嘛?
The problem is that catalysts and membranes have been expensive until recently.请问这里catalysts and membranes是最近才开始变贵,还是从以前到最近一直都是这么贵,还是说以前一直贵,但最近不贵了?还请教 until recently 是否有多种不同的用法?
I realize something drastic must be done, and I start all over at the beginning. 后半句译文:一切我又重新开始。 all over是什么意思?all是副词修饰start吗?over at beginning是在开始的整个阶段吗?