公元前

Epicurus (341-270 BC), an atomist, founded a philosophical school in Athens in 306 BC.

伊壁鸠鲁公元前342 -270，古希腊杰出唯物主义和无神论者

Recalled from exile in 508, he broke the power of the four ancient tribes by dividing attica into ten new tribal districts trittyes

公元前508年，他从流放地被召回雅典，便将原来阿提卡岛上的四个部落解散，分成了10个新的部落区。

From 30 BC onwards, Legio III Augusta was stationed in the province of Africa.

从公元前30年开始，第三"奥古斯塔"军团开始在非洲驻扎。

Historical it is an instrument that was known at least around 3000 BC in Ur. The lyre was known in crete at least before 1400 as the The Agia Triada Fresco shows a musician who plucks at a sever-stringed lyre with a plectrumand also an Aulos players is shown.

根据历史叙述的它是一种至少在公元前3000年左右的美索不达米亚就为人所知的乐器，里拉琴则因由表现音乐家拿着拨片演奏里拉琴的，位于克里特岛Agia Triada一幅至少1400年前左右的壁画而为人们所知。

It is now generally believed that these prerequisites originated with peoples speaking Austronesian languages (a group of several hundred related languages) and began to emerge in Southeast Asia by about 5000 B.

现在普遍认为这些先决条件是那些说南岛语（一个有几百种亲属语种的语系）的人所带来的，他们公元前5000年前就出现在东南亚。

Some scholars have said that the 600 BC date is still plausible if Gathic Avestan was actually an artificially preserved sacred language, somewhat like Latin, which continued in literature and rituals thousands of years after it had ceased to be spoken.

一些学者指出，如果〈迦特〉的阿维斯陀语是人为保存的宗教语言，那么公元前六百年的日期仍然是似是而非的。

Neolithic (7,000 BC-3,700 BC), Bronze (3,700 BC-2,700 BC) and Iron Age Sites (770 BC), and so on can be found in the Yellow River's drainage basin, which had been the center of ancient Chinese culture since the Azilian.

新石器时代（公元前7000 - 3700年），青铜（ 3700年， 2700年）和铁器时代遗址（ 770年）等等，可以发现在黄河流域，这是该中心的古老中华文化自Azilian。

It's missing head happened to be among remains of the fifth century B.C.

她的躯体是在公元前15世纪的历史文物中发现的

Then, in the third century B.C,.

然后，在公元前三世纪。

A member of an ancient people living E of Babylonia as early as 4000 BC.

早在公元前4000年生活在巴比伦尼亚的远古民族的人。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。