If one exists, it is pulled and used.

如果存在，就将其调出使用。

youdao

If one exists, the PresenceSession calls the notify method of the associated PresenceListener to deliver the notification.

如果存在一个新通知，PresenceSession将调用相关PresenceListener的notify方法来交付通知。

youdao

When the code requests any other string from the ResourceBundle, the string from messages_en.properties is used, if one exists.

当代码向ResourceBundle请求任何其他字符串时，如果messages_en . properties中有这样的字符串，就使用其中的字符串。

youdao

And if it is just one thing, you could tell a story in which it exists; you could tell a story in which it doesn't exist.

所以,如果它只是一个物体,你只能说它存在,或是不存在

耶鲁公开课 - 死亡课程节选

The risk, if one exists, is to Alberto Fujimori and his individual ambitions, not to Peru.

ECONOMIST: Storming Mount Fujimori | The

Thus, one could expect the study to show some hint of an association with long-term use if one exists.

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Investors have to wait a week or so for their money and then have to find a comparable ETF, if one exists.

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