Mesopotamia was one of the first, if not the first, place in the world where writing developed.

1、

Humans first began domesticating wild grains around 10000 years ago in Mesopotamia.

大约在一万年前，美索不达米亚地区的人民开始种植野生谷物。

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2、

For Malaysia, it was a disappointed experience as it thrice suffered failure in the finals as it also lost in the men's doubles and mixed doubles finals.

对马来西亚来说，这确实是令人失望的一次经历。因为他们输了三场决赛，在男子双打和混双决赛中也纷纷失利。

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3、

When she violated the strict norms of the state sports academy by falling in love with her partner in mixed doubles, Jiang Shan, now her husband.

她违反国家队的严格规定，与混双搭档姜山（她现在的丈夫）谈恋爱。

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4、

Consider the consequences of the woman not moving cross-court but staying at the" T", a common fault in C mixed doubles.

考虑到如果女选手没有斜线后退，仍然保持T型站位，后果就是你犯了一个C的错误。

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5、

There are five main events: the men's and women's singles, the men's and women's doubles, and mixed doubles.

主要有五场大的赛事：男子单打，女子单打；男子双打和女子双打以及混合打。

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6、

I'm back at my house right now resting up and killing some time before my mixed doubles match with Venus later today.

我现在回到家了，休息一下，打发打发时间，接着和大威一起打混双比赛。

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7、

Active error of our mixed doubles male athletes is higher, passive error of foreign female athletes is higher in mixed doubles.

我国混双男选手主动失误较多，国外混双女选手被动失误较多。

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8、

Later that summer she won Wimbledon in singles, doubles and mixed doubles.

那年夏天晚些时候，她赢得了温布尔登网球公开赛单打、双打和混合双打的冠军。

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9、

The tournament contains man and woman's singles, man and woman's doubles and mixed doubles.

比赛设男女单打、男女双打、混合双打五个项目。

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10、

Badminton can be played by two people in singles or by four people in doubles or mixed doubles.

羽毛球可以两人单打或四人双打和混合双打。

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11、

Doubles, mixed doubles and team disciplines.

双打，混合打和混合双打，团体比赛。

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12、

I again played doubles with Elena and mixed doubles with Mark.

我再一次与爱琳娜搭档双打，和马克打混双。

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13、

Jane and Tom won the mixed doubles.

简和汤姆赢了混合双打。

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14、

Crystal, likes to play challenging games in lady doubles, and mixed doubles.

喜欢打有对抗性的女双，混双。

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15、

I mean, I think I saw a list for mixed doubles where we signed in.

签到时，我好像看到了不少混双球员名单。

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16、

Near Shepherd's Bush two thousand Beta-Minus mixed doubles were playing Riemann-surface tennis.

牧人灌木丛附近，两千对比塔减正在进行瑞曼面网球混合双打。

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17、

Referee: So you will play mixed doubles first.

裁判长：这您们即先打混双。

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18、

Research on the Right to Medical Insurance

医疗保障权研究

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19、

Irrational payment system of medical insurance is a major reason.

医疗费用快速上涨，其中一个重要的原因是医疗保障支付制度的不合理。

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20、

Only 8.1% patients got the medical insurance.

新发现涂阳肺结核病人中有医疗保障的仅为8.1%。

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