Demonstration expense
[经] 示范费, 展出费
🧩 词语组成解析
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
The only regular visitors to the monastery in winter are parties of skiers who go there at Christmas and Easter.
冬天常来修道院参观的只有一批批滑雪者。他们在圣诞节或复活节到那儿去。