calculate,count,work out,figure out,think out怎样分开..

问题描述:

calculate,count,work out,figure out,think out怎样分开..
我要语法点

calculate 计算 count 数数 count 1,2,3
work out 可以是figure out 或think out
figure out 用运算方法解决问题
think out 动脑筋解决问题
语法上,这些都是动词或动词短语