Pertinaciousness
n. 执拗;顽固
✅ 同义词
🗣️ 情景例句
tomorrow morning before we leave.
在明天早上临走之前。
All work and no play make Jack a dull boy.
尽量学，尽情玩。
however well we look after ourselves,
不管我们怎样精心照料我们自己，