'He's' may be a contraction of 'he is' or 'he has'.
he's可以是heis或hehas的缩约形式。
Admittedly there has been a contraction of village commerce, but its vigour is still remarkable.
无可否认，农村的商业活动有所收缩，但其活力仍然惊人。
His big worry is of a contraction in credit supply.
他巨大的担忧是信贷供应的缩减。
In a contraction, positive work is done on the system .
在压缩过程中，对体系作正功。
The name Scala is a contraction of the words scalable language.
Scala的名字来自词语：可伸缩的语言（scalable language）的缩写。
The Thai economy is facing a contraction of three to four percent this year.
泰国经济今年将收缩3%~4%。
The very word "yuan" is a contraction of "Yang yuan", or "foreign round coin".
“元”这个字就是“银元(外国圆形硬币)”的简称。
The sudden contraction of the markets left them with a lot of unwanted stock.
股票市场骤然收缩，让他们剩下了许多无人要的股票。
The most common type of headache is a tension or muscle contraction.
最常见的头痛类型是紧张或肌肉收缩。
Its contraction is a covector.
其收缩是一个向量。
The arguments for a dramatic short-term fiscal contraction, however, are weak.
然而，支持实行大规模短期财政紧缩的理由经不住推敲。
A measure of new orders fell to 49.2, showing the first contraction since June 2009.
新的订单量已跌落至49.2，成为2009年6月以来的第一个收缩期。
Paper and glass would face a bigger contraction, of 5%.
造纸和玻璃行业缩水最大，约为5%。
Rapid English is a combination of liaison, contraction and reduction.
快速美式英语是连读缉、缩读和弱读的联合体。
The contraction of muscle is a reaction of the body.
肌肉的收缩是人体的一种反应。
Expansion-contraction is a reversible process.
胀缩是一个可逆过程。
A method for the design of axisymmetric wind tunnel contraction is presented.
文中提出了一种轴对称收缩段的设计方法。
The contraction of a cool interstellar gas cloud can proceed in a variety of ways.
一个冷的星际气体云的收缩，可以通过许多不同的方式来进行。
The bar's movement is simply a side effect of that contraction.
杠铃的升降，只是肌肉收缩带来的结果。
Muscle contraction can affect the skin, producing a variety of expressions.
肌肉收缩时可牵动皮肤，产生各种表情。
In a nutshell, it is contraction, home security, leveraging and special operations.
简言之，就是收缩、保家、借力、特种作战。
In a nutshell, it is contraction, home security, leveraging and special operations.
简言之，就是收缩、保家、借力、特种作战。
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