I haven't been here for a long time.

　　我已很久沒來這里了。

　　I was just thinking what a long way it is.

　　我剛才在琢磨路途太遠了。

　　She seems to make her money go a long way.

　　看起來她用錢細水長流。

　　The government is long on ideas but short on performance.

　　這個政府想法很多但執行的卻太少。

　　The company has come a long way in the last 5 years.

　　公司在過去的5年里取得了許多進步。