Borderline knock curves
[机] 边界线爆震曲线
🧩 词语组成解析
borderline
['bɔ:dəˌlain]
n. 分界线，国界线;
adj. 边界上的;边界附近的;暧昧的;不明确的;
knock
[nɑk]
n. 短促的敲打（声）;爆震声;敲击声;敲门（或窗等）声;
vi. 猛烈敲击;与某物相撞;撞到了桌子;
vt. （心）怦怦跳;把…撞击成（某种状态）;批评;
n. 曲线；弯曲状（curve的复数形式）
🗣️ 情景例句
Now for the hard part.
现在到了最难的部分。
Donald has become incensed at his friends for being so unkind.
唐纳德因为他的朋友太不客气，所以被激怒了。
I don't know if I should tell you. But I will. It was all because of your necklace, your beautiful diamond necklace.
我不知道该不该告诉你。不过，我想还是告诉你吧。那全都是因为你的那条项链，你那条漂亮的钻石项链呀！