A relaunch is a new push to sell something that is already out in the world — a drink with new packaging, an app that failed and comes back with a new look, a magazine that tries again with a new editor.

A relaunch relaunch指的是is a new push一次新的推廣to sell something要賣某個that is already out in the world已經上市過的東西— a drink with new packaging比如換了新包裝的飲料, an app that failed一個曾經失敗的app程式and comes back又用新樣貌with a new look回歸, a magazine一本雜誌that tries again換了新編輯with a new editor重新再試一次

Companies relaunch products; people also talk about relaunching a career or a campaign, stretching the word a little. It is business language, quite ordinary in news and marketing, not poetic.

Companies公司relaunch會重新推出products產品; people人們also talk about也會說relaunching重新推出a career or a campaign一段職涯或一場活動, stretching the word a little把這個字稍微延伸了一下用法；It它是is business language商業用語, quite ordinary相當常見in news and marketing在新聞和行銷裡, not poetic不是文謅謅的說法

The verb is as common as the noun: they relaunched the phone in Asia.

The verb動詞的用法is as common as跟名詞一樣常見the noun; they他們relaunched重新推出了the phone那支手機in Asia在亞洲

Though actually, a launch is the first sending-out; a relaunch admits the first try is already history. If nothing was ever launched, you cannot relaunch it.

Though actually不過其實, a launch launch(首次推出)is is the first sending-out第一次把東西送出去; a relaunch relaunch admits就等於承認the first try第一次的嘗試is already history已經是過去式了；If如果nothing was ever launched從來沒有被launch（推出）過, you你cannot relaunch it就不能relaunch（重新推出）它