borderline
n line that marks a border 边界线; 国境线; 分界线
(fig 比喻) The borderline between informal language and slang is hard to define. 口语和俚语之间的分界线是很难确定的. adj between two different groups or categories 介乎两种组别或类型之间的
a borderline case 难以确定的两可情况
a borderline candidate, ie sb who may or may not pass an examination, be suitable for a job, etc 边缘人物(可能及格也可能不及格的考生, 可能胜任也可能不胜任工作等的候选人)
a borderline pass/failure (in an examination) (考试)在及格与不及格两可的情况下及格[不及格].
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程, 还是到那个地方再说?
So many men (or heads) so many minds (or wits).
人多意见也多。
Nor could he have foreseen how we could use the Internet to obtain information on every known subject, so we can read it on a screen in our homes and even print it as well if we want to.