It is an ominous sign.

这是一个不祥的征兆。

This is, to say the least, an ominous sign.

这至少不是一个好兆头。

That is an ominous sign in the unforgiving Middle East.

这对于从来不宽恕别人的中东来说是一个凶兆。

But in an ominous sign for them, the new Congress is already shifting its emphasis.

而新国会已经开始转移其工作重心，这对他们而言是一个不详的征兆。

It was an ominous sign, and Lah fretted that the will of the gods had turned against him.

那是一个不祥的征兆。拉担心神的意志不再偏向于他。

There were no cameras flashing as we arrived at the after-party, which may have been an ominous sign.

当我们到达进行余兴节目的地方时，没有照相机在我们周围闪烁，这可不是个好兆头。

There were no cameras flashing as we arrived at the after-party, which may have been an 19 ominous sign.

当我们到达进行余兴节目的地方时，没有照相机在我们周围闪烁，这可不是个好兆头。

The family in China is undergoing tremendous changes. One ominous sign is widespread extra-marital affairs and divorces.

中国传统的道德家庭观正经历巨大的变革，最显而易见的是婚外情的普遍和离婚率的飙升。

Across the street a more ominous sign of the mortgage foreclosure crisis is taped to the wrought iron gate of a stucco house on Cortino Way.

在街道对过，一张更不吉利的有关抵押品赎回危机的布告贴在考蒂诺道的灰泥房屋的铸铁大门上。

They lost in red strongholds—three seats in Indiana and one in Kentucky, for example—an ominous sign of Republican meltdown if things do not change.

他们失去了共和党的根据地，例如，参议院的三个席次，印第安纳的两席及肯塔基的一席。 如果共和党不转变，这就是标志着其势力消解的不祥之兆。

The Commodity Futures Trading Commission (CFTC) has given an ominous sign that it may step into the agricultural markets because of perceptions of excess volatility in recent months.

美国商品期货交易委员会(CFTC)暗示性地透露，由于近几个月市场波动过大，CFTC可能会介入农业市场。

The most ominous sign that something big was brewing under the mountain developed on its north side. Within four weeks, this flank bulged out with hitherto unknown speed (see Figure 1).

最明显的征兆是山体下面的北侧在酝酿着某种活动，四个星期之内，这个侧翼以前所未有的速度膨胀出来(见图1)。

"The bottom line is that looking slightly older than one's actual age is not necessarily an ominous health sign," Hwang said.

黄医生表示：“总而言之，看起来比实际年龄老一点儿不一定就是健康亮起了红灯。”