Several preliminary events will be held starting from two days before the opening ceremony.

几项预赛将从开幕式前两天开始举行。

They're scheduled to be held starting on July 14th, and Japan has spent more than $12 billion to host the events.

奥运会原定开幕式于7月14日举行，日本为了主办这些活动已经花费了超过120亿美元。