糖果含糖太多,对我们的牙齿有害.
Now many schools in (俄罗斯) have Chinese classes.
Xinjiang is home to many popular (水果), for example, grapes in Turpan.
许多发明对我们的生活产生了很大的影响.(make a difference)
.
同学们都在盼着过一个愉快的假期.(look forward to)
她经常帮父母做家务.(help with)