这里看到的楼层按钮，属于现今港铁新投入服务升降机的标准款式。
The floor buttons shown here are standard for newly commissioned HKMTR elevators nowadays.
从这个月开始，新的西安成都高铁将把旅行时间缩短到3个小时。
Starting this month, the new Xi'an Chengdu high speed railway will shorten this travel time to three hours.
对这座沉船上的锈迹进行分析的科学家们发现了一种新的噬铁细菌。
Scientists analyzing rust from the sunken ship have discovered a new species of microbe that eats iron.
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