行立

那人弯下腰去，蹲了一会儿，到他重行立起时，那只手上已没有戒指了。

The man bent over , remained in a crouching attitude for a moment , and when he rose there was no longer a ring on the hand .

左行右立这种扶梯礼仪背后的逻辑显而易见。

The logic behind the stand right , walk left escalator etiquette seems obvious .

“左行右立”这种扶梯礼仪背后的逻辑显而易见。

The logic behind the " stand right , walk left " escalator etiquette seems obvious .

尽管如此，在这个快节奏的大都市里，大多数人还是会遵守左行右立的礼仪。

Even so , most people in this fast-paced metropolis observe the stand right , walk left etiquette .

尽管如此，在这个快节奏的大都市里，大多数人还是会遵守“左行右立”的礼仪。

Even so , most people in this fast-paced metropolis observe the " stand right , walk left " etiquette .

对一些乘坐地铁出行的来说，“左行右立”这个电梯文明行为并不是一定要严格遵守的。

For some subway passengers in Shanghai , the escalator etiquette of " standing on the right , climbing on the left " is strictly optional .

在包括北京和伦敦在内的许多城市中，扶梯上会贴有“左行右立”标识来疏导人流。

Many cities " escalators , including London 's and Beijing 's , use the " stand right , walk left " system to speed up the flow of people .

那次试行共持续了三周，结果证明，扶梯两侧同时站人可以有效减少30%的拥堵——在高峰时段，扶梯每小时可载16220人次。但以前左行右立的时候，每小时只有12745人次通过。

The previous test , which lasted for three weeks , showed that standing actually reduced congestion by 30 per cent - 16220 people an hour were able to travel on the escalator during rush hour compared to the usual 12745 when both standing and walking are allowed .

方法对40例特发性脊柱侧凸患者的45个结构性弯曲行术前站立位，仰卧正侧位，仰卧正屈位和支点弯曲位X线摄片。

Methods 40 case of adolescent idiopathic scoliosis ( AIS ) with 45 structural curves were studied , preoperative X-films of standing , supine anterior-posterior and lateral plane , supine anterior-operation in thoracic and fulcrum-bending .