one thing

基本解釋

We have to learn to contradistinguish one thing from another.
我們必須學(xué)會用對比的方法來區(qū)別兩個事物。
chazidian.com
He finds it hard to focus his thoughts on one thing for longer than five minutes.
他發(fā)現(xiàn)他很難把他的注意力集中在一件事情上超過五分鐘。
If he be not apt to beat over matters, and to call up one thing to prove and illustrate another, let him study the lawyer's cases.
如果某人不善于詳細(xì)查看事物，僅限于用一事物去和另一事物對比、解釋的話，就讓他去見識見識律師怎么辦案子。
《新英漢大辭典》

Police say one thing that makes discussion of this law difficult is that many critics have not read the law.
One thing that I'll just throw out now is that it's a remarkable description of the modern world of moral uncertainty.
我要去掉的一個東西就是,對于現(xiàn)代世界道德的不確定性的描述。
耶魯公開課 - 彌爾頓課程節(jié)選
Because in New York, with the economic situation in New York, you have, no musician is doing one thing,
因為在紐約，在紐約的經(jīng)濟(jì)環(huán)境下，沒有一個藝術(shù)家是只搞音樂的，
作為一名音樂家 - SpeakingMax英語口語達(dá)人

For one thing the federal assistance will be a loan, not a grant in aid.
FORBES: Bridge to Nirvana