坚守阵地进攻官网:need help

来源:百度文库 编辑:杭州交通信息网 时间:2024/04/25 19:26:35
1.we are going to dig a deep well here.
-what with?
为什么用with?with在里面的含义
2.the population in that area has increased by 10 percent this year.这句是什么意思?
为什么要用has increased by?
谢谢

那个地区的人口今年增加了百分之十