被认为

The Japanese are thought to be descended from tribes from the north of China.

日本人被认为是起源于来自中国北方的部族。

Eg: The Japanese are thought to be descended from tribes from the north of China.

起源于；下来日本人被认为是起源于来自中国北方的部族。

And was known for its warlike people, traditionally thought to be descended from Noah's son Shem.

以善战的人民著称，传统上被认为是诺亚儿子舍姆的后代

At one time sparrow was thought to be a destructive bird .

麻雀曾一度被认为是害鸟。

Thought to be devoid of risk.

被认为是没有危险的。

Although the cost and income analysis of public products is hard, it is an issue to be faced with.

公共产品的成本收益分析虽然被认为是一个难题，但又是一个不得不面对的问题。

The report was considered to be false.

那个报道被认为是虚假的？

He is said to be a good teacher.

他被认为是一个好老师。

He is thought to be a good teacher.

他被认为是个好老师。

In many cultures people who were thought to have the ability to interpret dreams were likely to be highly respected.

在许多文化中，那些被认为能够解梦的人往往受到高度尊敬。

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。