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
The communists don't believe in God or ghosts.
共产主义者不相信鬼神。
The fox is known by his brush.
狐狸只因尾巴大，所以人人认识他。
The mower firmly refused to mow, so I decided to dismantle it.
修完后割草机还是纹丝不动。于是，我决定把它拆开。