船舶发生实际全损或者修理费用超过修复后的船舶价值的，共同海损牺牲金额按照该船舶在完好状态下的估计价值，减除不属于共同海损损坏的估计的修理费和该船舶受损后的价值的余额计算。
Old Thames barges have been sunk in an estuary to reduce erosion and create a new "island" habitat for birds, in a project the National Trust believes to be the first of its kind in the UK.
，这一点在体育直播中也有详细论述
而在AI时代，这种选择权被进一步放大了。
The planet’s crust could already have been churning 3.3 billion years ago.