请让我知道你能否来参加聚会。

Please let me know whether or not you'll come to the party.

youdao

能否请你让我知道你有此峰。

Can you please let me know where you got this PIC.

youdao

能否请你让我知道你有此峰。

Can you please let me know where you got this PIC.

youdao