省时间
30.Furthermore，several people canconfer together without moving from their desks
confer（with sb.）（on/about sth.）：交换意见；征求意见
eg：She said she wished to confer with her advisers before announcing a big decision
她说她希望在宣布一项重大决定之前能与顾问商谈一下。
31.Unless a certain amount of time is allowed，felt to be given added weight by the passage of time.
Be felt to do/to be ：（人们）觉得
eg：Dining out is often felt to be common today.
在餐馆吃饭现在经常被人们感觉很普遍了
32.Assignments are thus save your feet and endless amounts of time.
save（feet）：to avoid or help to avoid sth.that is unpleasant or difficult
eg：Scanners save us the trouble of typing.扫描仪省去了我们打字的麻烦。
eg：It saves both money and time to shop in supermarkets.到超市购物既省钱又省时间
