担忧

Now, their concern may be warranted.

现在，他们的担忧可能是有道理的。

As a result, we are concerned about your survival, we do not have the heart to let such a beautiful planet that you personally have been destroyed, because the universe is, after all, you first have a life of the planet, so we have a well-turned, and decided to reach out to you Rescue hand.

因此，我们为你们的生存感到担忧，我们不忍心让这么美丽的星球被你们亲手毁灭，因为你们毕竟是宇宙中第一个有生命体的星球，所以我们经过一周密翻计划，决定向你们伸出援救之手。

According to privacy expert, Dr. Alan Westin, consumers fall into three categories for privacy concerns

根据隐私专家Alan Westin博士的建议，担忧隐私的消费者分为以下三个类别

My god I haven't gone to sleep whimpering and full of tears since I was sixteen, when my life was powered by teenage angst.

天哪！这还是自打我十六岁以来的第一次，那时，青春少年的担忧和焦虑总是驱动着我的生活。

That may not be huge in the context of its $240bn of foreign exchange reserves, but whittling back the dollar kitty escalates concerns about Korea's $175bn of short-term liabilities.

考虑到韩国2400亿美元的外汇储备规模，这个数字或许不算巨大，但美元储备的下降，加剧了人们对韩国1750亿美元短期债务的担忧。

Some view the rise of Asia Pacific with suspicion and fear.

有些人对亚太的崛起充满怀疑和担忧。

Supporters of plug-ins, such as James Woolsey, a former head of America's Central Intelligence Agency and a man obsessed with the country's energy security, think such cars offer a clever answer to dependence on petrol.

美国中央情报局前局长詹姆斯·伍尔西是这种即插式混动车的拥护者。他一度对美国的能源保障表示担忧，认为这种即插式混动车可以从很大程度上减少对汽油供应的依赖。

That is what he is worried about.

那是他所担忧的。

One child was Policeman, and Mother worriedly asked his help in searching for her lost child.

一个孩子是警察，和母亲担忧地问他，帮助在寻找她失去的孩子。

"You look ill," Helen remarked worriedly.

"你看上去好像病了，"海伦担忧着说。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。