Sometimes positive and negative impulses co-existed.

有时，积极和消极的冲动是并存的。

We have to realize both the positive and negative aspects of stress.

我们必须要认识到压力带给人们的好处和坏处。

Whichever plant-based milk you choose, there are positives and negatives.

无论你选择哪种植物奶，都有利有弊。

He, in fact, invented the designation of positive and negative charge.

事实上，正负电荷正是他命名的。

Living in a small city has positive and negative aspects.

生活在小城市有利有弊。

The coronavirus pandemic has had positive and negative effects on Kenya.

疫情对肯尼亚同时产生了积极和消极的影响。

These included both positive and negative emotions, such as feeling calm, relaxed, sad, or lonely.

低唤醒情绪既包括积极情绪，又包括消极情绪，比如平静、放松、悲伤或孤独。

Feeling both positive and negative emotions is a natural part of being human.

感到积极和消极的情绪是人类自然的一部分。

Similarly, the subconscious mind cannot differentiate between positive and negative thought patterns.

同样，潜意识无法区分积极和消极的思维模式。

We'll be discussing the positive and negative issues around this.

我们将讨论这个问题的积极方面和消极方面。

Let's see how you can talk about the positives and negatives of your holiday.

让我们看看你如何谈论你假期的优点和缺点。

We can use it in a sort of positive and negative way in British English.

在英式英语中，我们可以在正面和负面两种语境中使用它。

This reward-based learning process is called positive and negative reinforcement, and basically goes like this.

这类奖励为本的学习过程，称之为正强化和负强化，基本上是这样运行的。

Dr Slepian distinguishes between positive and negative secrets. Negative secrets hurt people and damage relationships.

斯莱皮恩博士区分了积极的秘密和消极的秘密。负面的秘密会伤害人们并破坏人际关系。

Together this positive and negative reinforcement leads to cocaine addiction also known as stimulant use disorder.

负强化和正强化，共同导致可卡因成瘾，也被称为兴奋剂使用障碍。

Well, when positive and negative charges grow large enough, a giant spark occurs in the cloud.

当正负电荷积累得够多，云内就会产生巨大的闪光。

Certain individuals in your life can trigger your irrational thinking in positive and negative ways.

你生活中的某些人会以积极或消极的方式触发你的非理性思维。

How seriously should we take the intense reactions — both positive and negative — to what happened Thursday?

对于周四公投后的强烈反应，无论是积极的方面还是消极的方面，我们应该怎么看待？

Positive and negative emotions cannot occupy the mind at the same time, one or the other must dominate.

积极和消极的情绪不能同时占据头脑，其中一个必然占据主导地位。

They're compounds made up of positive and negative ions, usually formed when an acid reacts with a base.

它们是由正离子和负离子组成的化合物，通常在酸与碱反应时形成。