Pertinaciousness
n. 执拗;顽固
✅ 同义词
🗣️ 情景例句
when I said we couldn't ask for anything more.
在我说我们再没什么可求的了的时候。
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
Well，it depends.
噢，这得看情况。