I haven't been here for a long time.
我已很久没来这里了。
I was just thinking what a long way it is.
我刚才在琢磨路途太远了。
She seems to make her money go a long way.
看起来她用钱细水长流。
The government is long on ideas but short on performance.
这个政府想法很多但执行的却太少。
The company has come a long way in the last 5 years.
公司在过去的5年里取得了许多进步。