Bill Stone: in my opinion, within our lifetimes, microbiological life will be shown to exist either on Mars or on Europa, or some other outer planet's watery moon.
Once the outer shell was complete, the family made an interior wall from straw bales stacked on dry-stone walling and staked together with hazel sticks.
房子的外壳一经完成，这家人用秸秆捆和榛枝制作干石墙面的内墙。
3
A stone dropped from its outer edge would have fallen sheer downward one thousand feet to the tops of the pines.