Abstruser
(abstruse 的比较级) a. 难解的, 深奥的
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
Do I need a reservation for the dining car?
我需要预订餐车吗？
It's worth every penny of it.
它确确实实值这么多钱。