Our mission will be to build one of the best English training schools in China in the future!
Our mission is to build one of the best English training schools in China in the future!
两个句子都正确。都是主系表结构。will be 带有“推测” 意义，is 没有这层意思。例如：
1 Our first task will be to set up a communications system.
我们的首项任务是架设通信系统。
《牛津高阶英汉双解词典》
2 The dog's main duty will be to accompany me on long nocturnal walks.
那只狗的主要职责将是陪我走长途夜路。
《柯林斯英汉双解大词典》
3 His first job will be to try and get talks going between the two sides.
他的首要职责将是设法让双方的谈话进行下去。
《柯林斯英汉双解大词典》
4 His first job will be to reunite the army.
他的第一项任务将是重新统一军队。
《柯林斯英汉双解大词典》
5 Their aim will be to produce as much milk as possible
他们的目标是尽可能提高牛奶产量。
《柯林斯高阶英汉双解学习词典》
6 His first job will be to project Glasgow as a friendly city
他的第一项任务将是树立格拉斯哥作为一座友好城市的形象。
《柯林斯高阶英汉双解学习词典》
7 One of the biggest tasks will be to control the spread of malaria.
最大的任务之一就是控制疟疾的蔓延。
《柯林斯高阶英汉双解学习词典》
8 His task will be to duplicate his success overseas here at home
他在海外取得了成功，现在的任务就是要在国内再创辉煌。
《柯林斯高阶英汉双解学习词典》
9 His first job will be to reunite the army.
他的首要任务将是使军队重新团结一心。
《柯林斯高阶英汉双解学习词典》
1 The purpose of industry is to create wealth.
勤劳的目的是致富。
《牛津高阶英汉双解词典》
2 Their aim is to reduce people's dependency on the welfare state.
他们旨在减少人们对福利制度的依赖。
《牛津高阶英汉双解词典》
3 The club's aim is to foster better relations within the community.
俱乐部的宗旨是促进团体内部的关系。
《牛津高阶英汉双解词典》
4 His job is to record how politicians vote on major issues.
他的工作就是要记录政治家是如何对重大问题进行投票的。
《牛津高阶英汉双解词典》
5 The only way to conquer a fear is to face it.
克服恐惧的唯一方法是正视恐惧。
《牛津高阶英汉双解词典》
6 The main thing is to stay calm.
最重要的是要保持冷静。
《牛津高阶英汉双解词典》
7 The first law of kung fu is to defend yourself.
功夫的首要原则是自卫。
《牛津高阶英汉双解词典》
8 As leader, his main aim is to reunite the party.
作为领导，他的主要目标就是要使党内各派团结起来。
《牛津高阶英汉双解词典》
9 All you've achieved is to upset my parents.
你唯一做到的就是使我的父母难过。
《牛津高阶英汉双解词典》
