Chinese phrase
如果有问题请随时联系我 rú guǒ yǒu wèn tí qǐng suí shí lián xì wǒ
Meaning
Feel free to contact me if any problems come up
When to use it
This politely invites contact if a problem comes up. It is common in work or service messages and sounds helpful and open.
Example dialogue
我已把报告发给您了，如果有问题请随时联系我。 wǒ yǐ bǎ bào gào fā gěi nín le rú guǒ yǒu wèn tí qǐng suí shí lián xì wǒ
I have sent you the report. If there are any problems, please feel free to contact me.
好的，谢谢，我收到后会确认的。 hǎo de xiè xiè wǒ shōu dào hòu huì què rèn de
Okay, thank you. I will check it when I receive it.