Again, a red flag would be " Never."

危险信号是“从没有”。

Ooo. That seems like a red flag.

哦。这似乎是一个危险信号。

ROMANS : That checkered work history, a red flag for small business owners.

那是一段曲折的工作历史，是小企业主的危险信号。

It definitely raises a red flag for them.

它绝对会为他们拉响警报。

All of it is a red flag to America.

所有这些对美国来说都是一个危险信号。

And a red flag is, " I don't know."

而一个危险信号是，“我不知道。”

Digestive biscuits. - We have to get a red flag.

消化饼干。- 必须得跟我们打声招呼。

Once you hit 43%, that is a red flag.

一旦你达到 43%，那就是一个危险信号。

It is a red flag, if you ask me!

要我说，这就是一个危险信号！

For expert Egyptologists, though, that was a red flag.

然而，对于埃及专家来说，这是一个危险信号。

But " creative" is often a red flag, a signpost marking an insidious trade-off.

不过，“创意人士”这个词通常也是种危险信号，一种提示有权衡得失问题潜伏的路标。

For Hemingway this was like a red flag to a bull.

于海明威而言，这就像是红旗之于公牛。

Personally, I think anything under three karats is a red flag.

个人来说，小于3克拉的钻戒都不用考虑。

You hit above 43%, that's gonna raise a red flag.

如果你的比率超过 43%，那就会引发危险。

Ooo. That seems like a red flag.

噢！这似乎是个危险信号。

In that case, a red flag means you should stay out of the water!

在这种情况下，a red flag 意味着你应该远离水！

These are factors that would have thrown up a red flag to a traditional bank.

他们是传统银行拒绝贷款的原因。

It is a red flag, if you ask me!

如果你问我，这是一个危险信号！

That brings us to today's expression: a red flag.

这就引出了今天的表达：a red flag。

The Oklahoma coach throw down a red flag indicating he's challenging the ruling on the field.

俄克拉荷马的主教练掷红旗表明他对场上裁决表示异议。