You can't work out this problem ___in this way.
the city center, we saw a stone statue of about 10 meters in height.
Lucy has a great sense of humor and always keeps her colleagues with her stories.
In April, thousands of holidaymakers remained abroad due to the volcanic ash cloud.
Lots of rescue workers were working around the clock, supplies to Yushu, Qinghai Province after the earthquake.
Urban (城市) crowdedness would be greatly relieved if only the ______ charged on public transport were more reasonable.