Alertness
[ [ə'lə:tnis] ]
出国 Abroad
n. 警戒, 机敏
✅ 同义词
📖 牛津释义
alertness
n [U].
🗣️ 情景例句
We stuff them.
我们装传单。
A good wife and health is a man's best wealth.
贤妻和健康是男子的至宝。
Bob has always had a crush on Lucy.
鲍伯一直在爱着露茜。