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
In order to catch fish, you have to do this.
要钓鱼你就得这样。
I'm calling to say goodbye.
我大电话向你告别来了。
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），