Keenness
n. 锐利, 尖锐, 敏感
✅ 同义词
📖 牛津释义
keenness
n [U].
🗣️ 情景例句
OK. I'll show you around. Let's go outside.
可以，我带您转一转。走吧。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
I've lost my ruler. Have you seen it anywhere?
我的尺子丢了。你在哪看见了吗？