Please note that this applies to the MongoDB shell program, some drivers may implement a delete function or otherwise.

请注意这适用于MongoDB shell程序，某些驱动程序可能使用delete函数或者没有。

youdao

Please help me to implement this functionality.

请帮助我实现这个功能。

youdao

So if you want to hire me to implement your CRM system please think about this.

FORBES: Your Project Failed? Don't Blame Microsoft. Blame Me.