Called on a context item before it is stored in the context item manager.

在上下文项存储到上下文项管理器中之前对其进行调用。

youdao

The previous item in the context item manager is passed in as a parameter.

内容项目管理员中的前一个项目会当做参数传入。

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When overridden in a derived class, returns a value indicating whether the context item manager contains an item of the specified type.

当在派生类中重写时，返回一个值，该值指示上下文项管理器是否包含指定类型的项。

youdao

It excludes one big item: brokerage commissions run up by the portfolio manager.

FORBES: Hidden Expenses

At the first staff meeting afterward, his manager quietly slid him a box that held a standard item the company gave to recognize a job well done.

FORBES: Your Most Powerful Forgotten Weapon: Gratitude