My earliest childhood memory was about kindergarten (幼儿园). My father was a doctor, my mother was a teacher. __60__. They had no time to look after my younger sister and me.

When I was five years old, I was sent to a kindergarten with my sister. It was not far from our home. __61__, because I didn't like staying with strangers. I wanted my parents to take me back home, so I cried very loudly there. __62__. She was crying so much that I stopped, because I had to be a big girl. My parents told me to be brave and look after my sister, and I listened to them. In fact, my teachers were very kind to us, they often told stories and taught us to sing and dance. It was very interesting. __63__, so it was a happy memory.

水闸冻害处理措施有哪些？