9. If you are part of the group which you are addressing, you will be in a position to know the experiences and problems which are common to all of you and it 11 be appropriate for you to make a passi
9. If you are part of the group which you are addressing, you will be in a position to know the experiences and problems which are common to all of you and it' 11 be appropriate for you to make a passing remark about the inedible canteen food or the chairman' s notorious bad taste in ties.
[参考译文] 如果你是你讲话对象中的一员，那么你就身处一种(有利)位置宋了解对你们来说都很普遍的经历和问题，而且你对餐厅中难以下咽的食物或老总臭名昭彰的领带品位进行随意评判也是合适的。
10. There are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracy--far greater precision than highly skilled physicians can achieve with their handsaone
[参考译文] 现在已有一些机器人系统能够进行精确到毫米以下的脑部和骨骼手术——这要比极具技巧的医生单单用手精确得多。
（责任编辑:秩名）
