这个女孩太小不能清理他书包里的物品．
The girl is too young the things in her schoolbag．（clear）
Helping others is helping ，so we should try our best to help those in need．（we）
Tu Youyou is one of the Nobel Prize in 2015．We're proud of her．（win）
John is not good at ，but he would like to have a try．（sing）
回想起过去的三年，我懂得了要想成功，就必须努力学习．
on the past three years， I have learned that if I want to succeed， I must study hard．
海洋塑料已随处可见．
Ocean plastic has everywhere．