It's been a long time since I've done something positive to the environment. Feeling guilty-ridden and determined to do something that I know would definitely pl癌症晚期死前症状是什么ease my parents and teachers,I decided to plant several trees on the hill in the rural area of the city on tree planting day with a few friends.

　　Feeling breezy and light-hearted, we came to the foot of the hill and selected a place that looked suitable and settled down. We spent a few hours digging holes and placing the young seedlings. We took numerous pictures of the beautiful place. We also wrote our wishes and buried it deep down the roots of the trees. I felt tired quickly and though I didn't realise it, it was time to go. I gazed up at the sky and took in all the wonderful features of Mother Nature. I felt really glad that we made it for this trip and sweared that I would do my part on protecting the environment.