decide upon

US /dɪˈsaɪd əˈpɑːn/
UK /dɪˈsaɪd əˈpɑːn/
"decide upon" picture
1.

決定, 選擇

to choose something or someone after careful thought

:
They finally decided upon a date for the wedding.
他們最終決定了婚禮日期。
We need to decide upon a course of action soon.
我們很快就需要決定行動方案。