1. For centuries, medicine was impotent and hence unproblematic. 几个世纪以来，医学无能为力，因此没有问题。
2. Take an unproblematic example: France in 1940. 举个毫无问题的例子：1940年的法国。
3. Suppose we concede, as well, that every such physical event is causally unproblematic. 假设我们承认每个这样的物理事件是因果上不成问题的。
4. Even then, it is unproblematic, as Becker notes, when the disfavored group is not a sensitive minority. 正如贝克尔所说，只要不被喜欢的群体不属于易变的少数，即使是那样也没多大的问题。
5. Career and studies: if you can fully use all available resources, your work will be unproblematic this week, otherwise you may encounter difficulties. 事业和学业：能运用手中一切的资源就可以让本周的职场生活变得顺利，反之则不然。
