Erl
abbr. emergency reference level 紧急参考标准
🗣️ 情景例句
Don't eat too much candy, you'll spoil your appetite.
别吃太多的糖果，否则你会吃不下饭的。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
The wagging dance meant that food was far away.
摇摆舞表示食物在远处。