He played a passive role in the relationship.

Neuroglia cell is traditionally considered to be one passive part in the synaptic transmission.

传统观念认为,神经胶质细胞在信息传递和整合过程中仅仅是一个被动的角色.

He has a passive expression on his face.

他脸上有一种漠然的表情.

A happy parent makes for a happy child.

有快乐的父母，才会有快乐的孩子。

Learning how to become a parent takes time. It's a skill you learn as you go along.

学会如何为人父母需要时间，这种技能只能边经历边学习。

Being a parent is her first priority.

做好母亲是她的头等大事。

The earth is the great parent of all, the stones are her bones ; these we may cast behind us; this, I think, the oracle means.

大地是万物之母, 石头就是她的尸骨.我们可以往身后扔 石头, 我想神谕说的就是这个意思.

Industry is the parent of success.

勤奋是成功之母.

This is due to their direct lineage from primitive sorcery dance.

这是由于它直接来自原始巫舞之故.

Primitive man quickly learned how to manipulate tools.

原始人很快就学会了使用工具.

The tribe's development was more primitive than that of their neighbours.

那个部落处于比邻近部落更原始的发展阶段.

It's using some rather primitive technology.

它使用的是非常古老的技术。

He was an Italian primitive.

他是一位意大利早期的艺术家.

Numerous procedures, fine polishing give It'soft touch and beautiful reflection, emitting primitive and modern atmosphere.

经过重重工序 、 精致打磨,赋予其柔软的触感、华美的反射, 散发出无与伦比的原始而现代的气息.

The primary key can't be a primitive type.

主类型不能成为主键.

The primitive surgery of those days left him virtually deaf in one ear.

那时候简陋的外科手术让他一只耳朵几乎失聪。

The conditions are primitive by any standards.

无论用什么标准来衡量，其条件都很简陋。

Primitive man made himself primitive tools from stones and bones.

原始人用石块和骨头做原始的工具.

The Hindus did produce some primitive mathematics.

印度人确也创造出一些原始数学.

She brought her children into the world at a time when obstetrics was a primitive art.

她生孩子的时候,产科学还是一门原始医术.

The general trend of history is unalterable.

历史发展的总趋势是不可改变的.