decide on

基本解釋

"What made you decide on this building.?" I asked.
“是什么讓你決定搬到這棟樓來(lái)？” 我問(wèn)道。
He attacked the UN as a "theatre of the absurd", unfit to decide on whether there should be a Palestinian state.
他攻擊聯(lián)合國(guó)說(shuō)那是“荒誕劇場(chǎng)”，不應(yīng)該在那里決定巴勒斯坦國(guó)是否應(yīng)該存在。
He said he hoped they would decide on them only after careful study. He asked them to see the proposals as a system of compromise, not as separate bills.
他說(shuō)，他希望參議員們?cè)诮?jīng)過(guò)認(rèn)真研究之后再作決定，他要求參議員將他的建議作為一個(gè)系統(tǒng)，而不是單獨(dú)的法案來(lái)看。

That's why I must decide on something at once while there is still time, before I am famous.
At these conferences, they decide on a recommended or uniform insurance regulation policy and it acts a little bit like a Congress.
在會(huì)議上,他們就統(tǒng)一監(jiān)管政策或者建議達(dá)成決議,它的運(yùn)作有點(diǎn)像國(guó)會(huì)
耶魯公開(kāi)課 - 金融市場(chǎng)課程節(jié)選
You want to spend time with your friends. You decide on a movie that you want to see.
你想跟朋友們待在一起。你們決定一起去看一場(chǎng)電影。
I'm going to 課堂 - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人

When my wife entered her eighth month, the doctor said it was time to decide on a hospital.
NPR: The Joy and Sorrow of Becoming a Baghdad Parent

If you decide on something or decide upon something, you choose it from two or more possibilities.