The theatre was about three quarters full.

剧场大约坐了四分之三的人。

We surveyed 500 smokers and found that over three quarters would like to give up.

我们对500名吸烟者进行了调查，发现有超过四分之三的人愿意戒烟。

Almost three quarters of the Earth is water.

地球表面约四分之三是水。

Nearly three quarters of daily users are professionals.

近四分之三的日常用户是职业人士。

I think we've covered three quarters of the distance now.

我以为我们现在已走了全程的四分之三。