When you feel stressed out, you can also try to sit up straight or stand tall.
当你感到压力大的时候，你也可以试着坐直或站直。
For example, is it better to study for 4 hours straight or to study for 1 hour a day for 4 days in a row?
例如，是连续学习4个小时好，还是连续4天每天学习1个小时好？
Faults: Long loin, straight or too rounded.
缺点：腰过长，直或者太圆。
HAIR: Long, shining, straight or slightly wavy.
毛发：长毛，光亮，直毛或者微微弯曲。
A straight or flat brow complements an elongated face.
直眉或是平坦的眉毛能弥补长脸的不足。
Stitching not straight or running into adjoining panels.
车线不直或车线移位，缝入邻近的部门；
They may be straight or curved, but not in sharply kinked configurations.
它们可以是直的或弯的，但不呈现纠缠在一起的外形。
They may be straight or curved, but not in sharply kinked configurations .
它们可以是直的或弯的，但不呈现纠缠在一起的外形。
Caudal edges have to be straight or curving outwards, and not bending inwards.
尾鳍边缘一定要直或是向外弯曲，不能向内弯折。
Rum is drunk straight or mixed and is used in dessert sauces and other dishes.
兰姆酒可直接或混合饮用，用在甜点酱汁和其它菜肴中。
Connects the processes in your network diagram with either straight or curved lines.
用直线或曲线连接网络图中的进程。
Carbon Steel, Alloy Steel and Stainless Steel of Seamless, Straight or Spiral Welded Pipes.
碳钢、合金钢、不锈钢无缝、直缝或螺旋焊缝钢管。
No matter what type of fire field fireplace , have available straight or arched windows for you to choose.
不论是那种火域类型的壁炉，都有平直或拱形前窗可供您选择。
One theory involves the construction of a straight or spiral ramp that was raised as the construction proceeded.
一种理论是在建设过程中使用一条不断升高的笔直的或螺旋形斜坡。
Linear structures always present straight or slightly wavelike linear images and stripe shaped tonal abnormality.
线性构造多呈平直、舒缓波状线性影象，条带、线(带)状色调异常等。
For me these meditations are like a plumb line dropped by a master builder - to see if the walls are straight or crooked.
对我来说这些冥想就像一条建筑工人吊的铅垂线—来检查墙壁是否垂直。
The arrow of time can only show us the direction of time, it shall not tell us time is straight or time must go towards the future.
时间箭头只能说明时间的方向性，它不能说明时间是直线的或一定指向未来。
A green light means you may turn left, go straight or turn right after yielding to vehicles and pedestrians already in the intersection.
交通灯绿灯亮时，表示在你已经避让正在通过十字口的车辆及行人并确认可安全行车后，可以在十字路口转左，直行或转右。
We all know what a night of missed sleep does to our brain: we can't think straight or concentrate; we're cranky; we drive as if we're drunk.
我们都知道一夜无眠会怎样影响我们的大脑：我们不能连续思考也不能全神贯注；我们会脾气暴躁；驾车就像喝醉了一样。
To assess each other, climbing partners can observe whether their arms are mostly straight or mostly bent while climbing a relatively easy route.
攀岩伙伴可以通过互相观察判定对方在攀爬相对比较简单的线路时，是否大多数时间直臂还是曲臂。
Even though keeping the left arm straight or keeping the head still does not help the golfer's problem, they continue to work on these two areas of the golf swing.
哪怕保持左臂伸直、头不动，这并不会帮助球手们改善他们的问题，于是他们就继续在这两个方面练习。
Be firm throughout the haircut and mention things you want, for example: a cut you can style straight or curly, a cut that can be put up in layers, bangs or no bangs, etc.
在理发过程中立场要坚定，比如：你可以要求直发或卷发，可以要分层次，可以要刘海儿或不要刘海儿等等。
X-ray examination revealed that there were 69 cases whose cervical vertebral physiological curvature became straight or reverse, or with certain degree of degenerative change.
其中有69例患者经过X射线检查显示颈椎生理曲度变直或反向，或有不同程度的退行性改变。
If you're an Aries, depending on your generation, you were probably the first to iron your hair straight or wear glitter on your cheeks or even get that crazy Brazilian bikini wax.
白羊座通常是第一个把头发烫直或是将脸蛋弄得闪闪发亮的人。即便是最新潮的巴西风情，羊儿也乐于尝试。
In the non-stomata areas the epidermal cells are oblong and parallel to the long axis of leaves, and the anticlinal walls of epidermal cells are mostly straight or some-times undulate.
非气孔分布区内，表皮细胞长方形，细胞壁直或稍微呈波状，细胞长轴与叶片长轴一致。
And that is not all: the edges of the graphene ribbons are smooth and armchair-shaped, and the ribbons themselves are either straight or zigzagged, depending on the monomers used to make them.
而以上并非全部：这种石墨烯带的边缘是椅型的，很平滑；取决于使用的单体，其本身可以是笔直或锯齿状的。
They don't know when their fingers are spread wide and their palms are flat against the ground. Nor can they hold their arms straight or their quadriceps engaged for more than a few seconds at a time.
他们感受不到脚底的存在，他们不知道自己的手指和手掌何时有力地张开平放在地面上，他们也不能够一次将手臂伸直或展开四头肌维持几秒钟。
They don't know when their fingers are spread wide and their palms are flat against the ground. Nor can they hold their arms straight or their quadriceps engaged for more than a few seconds at a time.
他们感受不到脚底的存在，他们不知道自己的手指和手掌何时有力地张开平放在地面上，他们也不能够一次将手臂伸直或展开四头肌维持几秒钟。
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