Pertinaciously
adv. 坚持地; 固执地; 坚决地; 执拗地
📖 牛津释义
pertinaciously
adv.
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
It's hopeless!
这下没指望了！
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。