ONE PHRASE, IN CONTEXT
in the world
到底;究竟(用于加强疑问语气)

GET TO KNOW THE MEANING
同一个表达,不同的语境。
01到底;究竟(用于加强疑问语气)
IN A SENTENCE
What in the world are you doing outside at midnight?
你半夜在外面到底干什么?
02世界上
IN A SENTENCE
She hopes to visit every national park in the world one day, starting with the ones near home.
她希望有一天走遍世界上的每一座国家公园,先从家附近的公园开始。
We also happen to be one of the largest security companies in the world, so that really helps.
我们碰巧也是世界上最大的安全公司之一,所以这确实很有帮助。
03在世界上;世上
IN A SENTENCE
It was the quietest room in the world after the festival ended.
庆典结束后,那间屋子安静得仿佛是世界上最安静的地方。
