If convenient, please help me fetch the parcel from the post office.

如果方便的话，请帮助我从邮局取回包裹。

youdao

If convenient, I would like to contact you one week later to further discuss any possible interview arrangement.

如果方便的话，我将在一周之后与您联系，确认面试的具体事宜。

youdao

If it's convenient I can come tomorrow.

方便的话，我可以明天过来。

《牛津词典》

For example, if it's more convenient should you change the environment to make the unhealthy food less convenient and make healthy foods more convenient?

举例来说,如果是因为方便,那你改变外部环境,会使得健康食品比垃圾食品更容易获得吗

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So it's convenient if you wanna check and see when the next bus is coming.

用手机可以查下一趟车什么时候来，非常方便。

没有智能手机活不了 - SpeakingMax英语口语达人

The fund is very liquid convenient if you want to change your monthly withdrawal or cash out altogether.

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Rooms come outfitted with a fully stocked desk, which is easy and convenient if you are in town on business.

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It would be very convenient if my utility recommends such products to consumers based on the Energy Efficiency ratings and the load pattern in my neighborhood.

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