I've only read a little of the book so far.
這本書我才讀了一小部分。
That's the truth, in so far as I know it.
就我所知，那是真實情況。
This brought the total number of accidents so far this year to 113.
這使得今年迄今為止發生事故的總數達到113起。
They have not had a win so far this season.
他們這一賽季迄今還沒有贏過一場。
This is the sum of my achievements so far.
這就是我目前的全部成就。