Chinese phrase
如有任何问题，请随时联系我 rú yǒu rèn hé wèn tí qǐng suí shí lián xì wǒ
Meaning
Feel free to contact me if you have any questions
When to use it
It invites people to contact the speaker with any questions. This polite phrase often appears in emails and other messages that give information.
Example dialogue
宿舍安排详情已发给大家，如有任何问题，请随时联系我。 sù shè ān pái xiáng qíng yǐ fā gěi dà jiā rú yǒu rèn hé wèn tí qǐng suí shí lián xì wǒ
The dormitory details have been sent to everyone, so please contact me if you have any questions.
收到邮件了，感谢通知，有问题我会联系你们。 shōu dào yóu jiàn le gǎn xiè tōng zhī yǒu wèn tí wǒ huì lián xì nǐ men
I got the email. Thank you for the information. I will contact you if I have any questions.