On Thursday, Prime Minister Taro Aso walked the fine line between keeping up the country's guard and calling for calm.

星期四，首相麻生太郎在国家防御保持在高水准和需要镇定上走着优美的线条。

Capello denied that keeping everyone guessing about his line-up right up to the last minute had affected his goalkeeper's preparation.

将首发悬念留到最后一刻是否影响到门将的准备工作？卡佩罗予以否认。

As the density of larvae was reduced, the volume of water in the rearing chamber was decreased by lifting it up, keeping the water line above the bottom of the rearing chamber.

当幼虫的密度是不断减少，在繁育间内的水通过提起圆筒而减少，保持水线在繁育间底部上。