After the bills get fronts and backs, they undergo an inspection process — a stream of air lifts each sheet so cameras can check each side for defects.
新版纸钞在正反面完成后，必须经过严格的质检流程—利用一系列的气动升降装置，通过摄像头进行双面检验。
2
Such an outcome would have severe consequences, such as the collapse of the Greenland ice sheet and disruption of the Gulf Stream ocean current.
这样的结果会造成严重后果，例如格陵兰冰层崩塌以及墨西哥湾流受阻。
3
The southern end of the Greenland sheet is almost on the same latitude as the Shetlands and stroked by the warm waters of the Gulf Stream.