THE BEST SIDE OF YB:GLASS & ER

As the exhibit could make only a handful of location shoots in Chicago every year, the exterior scenes would usually need to be filmed beforehand of the rest of the episode's shoot back in L. a.. Occasionally a scene for an episode would need to be shot ahead of it was even penned.与其他光纤元件相比，掺铒玻璃相对昂贵，这会影�