When I stood up to speak, they responded with an enthusiastic and prolonged standing ovation.
我站起来发言时，他们长时间起立热烈鼓掌。
Wear too high shoes, easy to increase lumbar overworked, prolonged standing, walkers wear less as far as possible.
穿太高的鞋，容易增加腰部的劳累，长期站立、行走者尽量少穿。
Feet bear the brunt of daily life, and for many workers prolonged standing, badly fitted footwear, and in particular high heels can be a hazard.
足部每天承受着日常生活的重担，对于许多要长久站立的劳动者来说，不合脚的鞋，特别是高跟鞋是危险之源。
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