回答

・I'll leave it to you.
・It's up to you.

「由您全權處理」用英語說就是 I'll leave it to you. 或 It's up to you. 。

I don't have any specific requests, so I'll leave it to you.
（我沒有任何具體的要求，由您全權處理。）
※ specific（具體的、明確的）

The schedule and concept will be decided by the planning department, but it's up to you about the details.
（規劃部門將決定日程和概念，但細節由您全權處理。）

希望這些回答您能參考。

有幫助｜0