波音787新加坡航展

be used to do被用来做某事
例句：Zip codes are used to facilitate mail service. 
邮政编码方便了邮递服务。 

2. it's a pretty straight forward issue, a manufacturing issue, so it's been fixed upstream on any of the other airplanes we are building now.

fix on把…固定住
例句：The tail is fixed on the model plane with nails; it cannot come off.
模型飞机的机尾是用钉子钉在飞机上的, 不会掉下来。

3. And if they require any work, we can do it fairly quickly, so it really shouldn't have any effect on our production ramp up.

have an effect on对…有影响;对…起作用,产生效果
例句：Her parents' divorce had a profound effect on her life.
她父母的离异对她的生活有很深的影响。
ramp up增加，提高
例句：The foreign trade is ramping up.
外贸正处于上升中。

4. So for the airlines, it really is a game changer in terms of their operation, and for the passengers, When you first walk in, the spaciousness of the cabin, and the unique LED lighting, the very large windows, thirty to fifty per cent larger, larger than the windows on the A380.

in terms of就…而言, 从…方面说来
例句：He thought of everything in terms of money.
他是从钱的角度来看每一件事。