安装那些架子花了大半个下午的时间。

It took ___the ___better ___part ___of the afternoon to put those shelves up.

大型体育赛事已经存在了大约2500年的大部分时间，自从古代希腊举办首届奥运会以来。

Major sporting competitions have been around for ___the ___better ___part ___of 2500 years, ever since the original Olympic Games were held in ancient Greece.

她花了大部分时间在阅读上。

She spent ___the ___best ___part ___of the day reading.