feel free (to do something)
US /fiːl friː (tə duː ˈsʌmθɪŋ)/
UK /fiːl friː (tə duː ˈsʌmθɪŋ)/

1.
遠慮なく, 自由に
used to tell someone that they are allowed or encouraged to do something
:
•
Please feel free to ask any questions.
ご質問があれば遠慮なくお尋ねください。
•
If you need help, feel free to call me.
助けが必要なら、遠慮なく電話してください。