Today I will tell you about disaster prevention exercise.
（今天我要介紹防災演練）
Disaster prevention exercise started at 8:00 am.
（防災演練發生於八點鐘）
We all felt scared.
（我們都覺得有點可怕。）
We gathered at playground.
（我們集合到廣場）
After that, we used book to cover head to prevent from head injury.
（接著我們用課本來遮住頭部，免得頭部受傷。）
And then we went back to the classroom.
（然後我們就回教室了。）
I think today is happy because today we had the disaster prevention exercise.
（我覺得今天很開心，因為今天我們作了防災演練。）
