你的问题前面已有人提出过了：

https://www.cpsenglish.com/question/60805

下次提问前先在柯帕斯网搜一下，否则既浪费人力也浪费你的小花。

再给你补充一些相关例句吧：

The finder shall receive a reward. 拾者可得赏。

The enemy shall not pass. 绝不允许敌人从这里过。

They shall apologize immediately. 他们应该立即道歉。

She shall not enter my house again. 她不得再进入我的房子。

The task shall be finished by Sunday. 任务会在星期天前完成。

The seller shall maintain the equipment in good repair. 卖方须完好地维护设备。

The treaty shall remain in force for a period of ten years. 这条约的有效期为10年。

The employee shall give two weeks’ notice in writing. 员工必须提前两个星期提出书面辞呈。

The time shall come when the oppressed shall rise against the oppressor. 受压迫者反抗压迫者的那一天必定要到来。