我们只是在做运动啊。
Make a comparison between these positive and negative effects, and you will find that we should spend one or two hours a day doing exercises.
比较这些积极影响和消极影响，你就会发现，我们每天都应该花一两个小时进行锻炼。
I get sick of sitting there and doing exercises again and again.
我厌倦了坐在那里，一遍又一遍地做练习。
有些在做练习。
He's doing exercises to improve his figure.
他在做体操以改善体形。
He's doing exercises in English composition.
他正在练习英文作文。
He toughened his muscles by doing exercises.
他通过锻炼使肌肉健壮。
He remains full of energy by doing exercises.
他通过锻炼来保持充沛的精力。
I want to keep fit by doing exercises regularly.
我想通过经常锻炼来保持体形。
She is considerably more tired from doing exercises.
她做练习做得相当累。
We are doing exercises on dividing sentence elements.
我在做划分句子成分的练习。
My father keeps fit by doing exercises every morning.
我爸爸每天早上做操保持健康。
My mother keeps healthy by doing exercises every morning.
我妈妈每天早上做操保持健康。
I was doing exercises when a friend called on me yesterday.
昨天早晨我正在锻炼身体，一个朋友拜访了我。
Many stress and negative emotions can be drained away by doing exercises.
很多压力以及消极情绪都能够透过锻炼身体来消除。
Many stress and negative emotions can be drained away by doing exercises.
很多压力以及消极情绪都可以通过锻炼身体来消除。
I want to play table-tennis. Do you want to join me? No, I'm doing exercises.
我想打乒乓球。你想加入我吗？不，我正在做操。
You are perfectly OK doing exercises such as squats and lunges without weights.
你完全可以做一些没有重量的运动，如下蹲和弓步。
What's more, when you are in bad mood, you can feel better through doing exercises.
更重要的是，当你心情不好的时候，通过运动可以让心情变好。
Second, we should strive to improve their achievements in the process of doing exercises.
第二，要在做习题的过程中努力提高自己的成绩。
General speaking, doing exercises appropriately every day is definitely good for our health.
一般来说，每天适当的锻炼肯定是有益于我们的健康的。
I am doing exercises, please don't bother me. I will do exercises every day for good health.
我在锻炼身体，别打扰我。我会为了健康坚持天天锻炼。
They teach students mainly through explaining texts, putting forward questions and doing exercises.
他们的教学主要通过讲解课文，提问和做练习这些方式来开展。
First, get up early and keep doing exercises in the morning every day. It's a good beginning of the day.
首先，每天早早起床，锻炼身体。这是一天中好的开始；
First, get up early and keep doing exercises in the morning every day. It's a good beginning of the day.
首先，每天早早起床，锻炼身体。这是一天中好的开始；
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