Please let me know if you have any questions.

如果您有任何问题，请告诉我。

同一单元的其他句子

• Please find the attached report for your review.请查收附件中的报告供您审阅。
• I am writing to inquire about your new product.我写信是想询问贵公司的新产品。
• Thank you for your prompt response.感谢您的及时回复。
• Could you please confirm the meeting time?您能确认一下会议时间吗？
• I look forward to hearing from you soon.期待尽快收到您的回复。