" A big greenhouse could cost $10million, whereas a fairsized, two-section greenhouse ends up costing between a quarter to a half a million dollars."

“一个大温室的成本为1000万美元，而一个大小适中、内部包含两部分的温室最终要花费25万到50万美元。”

It was perfectly still and presently the moon grew bright; if you had been there you would have seen the moonlight shining on an old tree-stump and on a fairsized boulder.

山谷里一片寂静，不久月光更明亮了，如果你在场，就会看到月亮照在一截老树桩和一块不大不小的鹅卵石上。