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
Maybe I can help. Tell me what it is, Susan.
也许我能帮忙。说给我听听 ，Susan。
He was so angry, he began to jump and down.
他愤怒得开始顿足。
He asked me if he could go steady with me?
他问，能不能继续和我约会。