Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飞机,这也就限制了他们旅行时的选择了。
We were, however, worried about our nearest neighbors, whose farm was low lying and who were newcomers to the district.
不过,我们很为我们的近邻担心。他们的农场地势低洼,而且他们又新来乍到。