When I was in college, I manipulated my class schedule to avoid public speaking encounters. The one mandatory speech class became an exercise in rote memorization.

在我上大学的时候，我特意不去选那些可能需要进行公众演讲的课程。唯一的一次强制演讲也成了机械背诵练习。

youdao

When you select an object class, you need to supply all the mandatory attributes included in the particular object class.

在选择对象类时，需要提供具体对象类中包含的所有必需属性。

youdao

The domain class properly has a transaction attribute of MANDATORY because the client is starting the transaction, and the domain model (insertTrade()) is not responsible for rollback.

域类属性有一个事务属性 MANDATORY，因为客户机正在启动事务，而域模型（insertTrade()）不负责执行回滚。

youdao

Unfortunately, financial education is not a mandatory class in most high schools or colleges.

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For many students, the mandatory, oft-lamented freshman writing class is their first exposure to those elements of personal growth that are central to leadership.

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In May Merrill Lynch agreed to replace its mandatory policy with a voluntary one as part of a settlement of a class action sex discrimination suit.

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