Tenaciousness
固执
✅ 同义词
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
I am 60 years old and siingle.
我六十岁了，仍然单身。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。