Precautionary
大学 Collegea. 预先警戒的, 预防的, 留心的
✅ 同义词
📖 牛津释义
precautionary
adj
done as a precaution; preventive 防备的; 预防的
precautionary measures 预防措施.
🗣️ 情景例句
He's coming over to talk about it.
他就是要来谈这个问题。
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
Is it okay to smoke in the office?
在办公室里抽烟可以吗？