我们在沙滩上的棕榈树荫下野餐。

We had a picnic under the shade of the ___palm-trees on the beach.

酒店的宣传册上印着棕榈树和白色沙滩，让人立刻想到度假天堂。

The hotel brochure shows ___palm-trees and white sandy beaches, instantly evoking a vacation paradise.