She met up with some of her old school friends.

　　她遇見幾個老同學。

　　There is some hope that things will improve.

　　情況好轉(zhuǎn)還是有希望的'。

　　I would work better if I had some peace and quiet.

　　四周若再安靜一些，我會干得更好。

　　Let's go and get some fresh air.

　　咱們出去呼吸點新鮮空氣。

　　Problems at work continued to occupy his mind for some time.

　　工作上的問題繼續(xù)在他的腦海中縈繞了一段時間。

　　There is some doubt about the best way to do it.

　　這件事怎么做才是最佳辦法有點吃不準。