borderline
US /ˈbɔːr.dɚ.laɪn/
UK /ˈbɔː.də.laɪn/
形容詞
境界線
between two different conditions, with the possibility of belonging to either one of them:
例:
•
Only in borderline cases will students be allowed to retake the test.
名詞
境界線
something that separates two different qualities:
例:
•
The borderline between friendship and intimacy is often hard to define.