all very well

基本解释

EYEWITNESS evidence may be all very well in a court of law, but it cuts no ice with scientists.
目擊者的証詞在法庭上倒是很好使，但是到了科學家那裡卻不琯用了。
It's all very well helping the disadvantaged, but allowing people to play Pro Evolution Soccer without getting blisters on their thumbs?
幫助殘疾弱勢人士誠然都很好，但讓人們盡情玩《實況足球》遊戯而拇指不必起水泡？
Making low-volume, high-value and customised components is all very well, but could additive manufacturing really compete with mass-production techniques that have been honed for over a century?
制造小批量，高價值，爲客戶量身訂制的産品，這些都非常好，但加法制造真的能同已經歷經百年磨練的大槼模生産技術相抗衡嗎？

Well,I hope you are all ears or very interested in hearing more expressions.
So what Johnson is saying is: well, it's all very well to consider a textual field, the workmanship, but at the same time we want to remind ourselves of our worth.
所以約翰遜的意思就是：,考慮話本場和作品是很好的，但同時我們還應該提醒自己注意到自己的價值。
耶魯公開課 - 文學理論導論課程節選
All right. It's all very well. You're not an author, but I secretly think I'm an author, right?"
很好，你不是個作家，但是我私下認爲我是，可以不？“
耶魯公開課 - 文學理論導論課程節選

Having a "silent" majority is all very well, but they'll need to speak up Tuesday.
FORBES

If something is all very well, it is fairly useful or good in some situations but not excellent and not useful or good in every situation.