Example sentences of "[verb] while at the same time " in BNC.

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1 Teachers in ordinary schools need to be aware that some visually handicapped pupils may have these social needs while at the same time encouraging positive and enjoyable social interaction between pupils within the full range of vision .
2 Then someone called out , in that half-loud , half-soft way of someone who wants to make themselves heard while at the same time remaining as quiet as possible .
3 The resources of the AIB and its equivalent organisations throughout the world are necessarily limited for reasons of economy , and the person in charge has to deploy his forces in the most effective manner he can devise while at the same time always keeping enough reserves in hand in case of a major catastrophe .
4 John of Gaunt , it was proposed , would become a French prince and , through him , the link with England and its royal family would be maintained while at the same time the fundamental English objection that their king should not be a vassal of the king of France would be met .
5 The enhancement of internal recycling of nutrients via the pigs , as well as use of mud derived from the pond excavations and waste from animal consumption ( fish and pig bones ) as fertilizer additives , allowed the grain yields to be maintained while at the same time reducing the demand for external fertilizers by about 25% .
6 The reason behind this two-stage approach is that it is often very difficult for the viewers of the demonstration to understand the principles of how a product works while at the same time watching it work .
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