when(when改為during,因為你意思是說在成長過程中嘛) we growing,we often have some pains and gains.
we must do some homework and study hard,and (and改為but)we have less time to relax and play.
sometimes we feel them very boring.(改為feel very boring with them)
my parents let me play the piano,but sometimes i don't like (加the)piano,i like drawing.
they are my pains.
but i have some gains too(too可以改為at the same time吧,因為too一般是形容同樣一樣事,比如說都是好事或者都是壞事,而不能用來說先壞事再好事).
now i have learned more konwledge ang(and吧) i can play the piano very well.
my parents often take me to see fireworks.
they were very beautiful,i love them.
i will take part in a culture art festival next week,i'm looking forward it ,because i will play the piano on the festival.