Did you implement any recent changes before the problem started appearing?

在问题开始出现之前，最近做了更改吗？

youdao

"The problem started during this period of time?" I felt a kind of sad apprehension.

“问题就是那个时候开始的？”我有一种悲伤的预感。

youdao

And that is when the problem started. It seemed to me that Delta was unusually bright compared to the rest.

然而我还发现，和天蝎座的其他星比起来，delta星非同寻常地亮。

youdao

But he did not know what the problem was. The other man took the money and started away.

VOA: special.2009.08.29

And this should look kind of familiar to some of the problems you may have seen on the problem-set if you started it this weekend.

如果你们这周就开始做习题集的话,这样的题目你们,应该会觉得很熟悉。

麻省理工公开课 - 化学原理课程节选

I started thinking, you know what, the reason why in the United States we have such a problem,

你知道我开始想什么了吗，我在想为什么在美国我们会出现如此的问题，

发挥创造力的瞬间 - SpeakingMax英语口语达人

The first reports of the problem started coming in "very early" Wednesday morning, said De Jonge.

CNN: Microsoft Web sites suffer large scale blackout

He said the problem started three years ago when the authority decided to move its staff from other offices to County Hall to save money.

BBC: One of the "neighbour from hell" posters.

The problem started at a small Catholic boarding school for girls.

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