Expertness
专门性
✅ 同义词
📖 牛津释义
expertness
n [U]: The expertness of her driving surprised him. 她驾驶技术熟练, 他感到很惊奇.
🗣️ 情景例句
This is fun.
很有意思。
Sorry to have kept you waiting.
抱歉使你久等了。
You were very angry!
你火气真大！