mostly

He gets around mostly [=mainly, chiefly] by car. [=he usually uses a car to get around]他出行主要靠开车。

“What did you do this weekend?” “I worked in the yard, mostly.” [=I spent most of my time working in the yard]“这个周末你干什么了？”“我大部分时间是在院子里干活。”

I concentrated mostly [=mainly] on getting good grades when I was in college.上大学时，我把主要精力都用在取得好成绩上。

The story was mostly accurate. [=most of the story was accurate]这个报道基本上是准确的。

The people at the concert were mostly older people. [=most of the people were older people]这场音乐会的听众几乎全部是老年人。