Up to now , historians have assumed that calendars came into being with the advent of agriculture . 迄今为止，史学家作过这样的假定：日历是伴随着农业的出现而产生的。
For example, the age of high mass consumption came into being in many countries at the time these goods were invented and developed . 例如，高额群众消费阶段，在耐用品发明和开发时，在许多国家就已经存在了。
During the early nineteen-fifties a remarkable device known as the maser came into being through the efforts of a number of scientists . 在本世纪五十年代初，通过许多科学家的努力，出现了一种引人注目的器件，叫做微波激射器。
We do not know when the universe came into being 我们不知道宇宙何时开始存在。
We don ' t know when the universe came into being 我们不知道宇宙是何时开始存在的。
Recently a new anti - japan trend has come into being 最近产生了一股新的反日倾向。
Why the construction of public ethics can come into being 公共伦理学的构建何以可能
Therefore , animal factories came into being 所以, “动物工厂”就应运而生了。
We do not know when this world came into being 我们不知道世界是何时形成的。
Every hiberarchy come into being one of rhythms 层次也是人对多样性的需求方式之一。
