这样，每年两次的考试反倒成了促进我学习的动力。
几个世纪以来，这种每年两次的艰苦跋涉形成了这里的游牧生活。
The twice-yearly trek has shaped nomadic life here for centuries.
每个网络的负责人要在每年两次的论坛上展示他们的研究成果，而该论坛的与会者都是公司高层。
The heads of each network present their findings at twice-yearly forums attended by MasterCard's top brass.
广州会议、会展业对广州酒店业的经营影响巨大，尤其是每年两次的交易会给当地酒店带来了大量的客源。
Guangzhou's convention and exhibition industry has an enormous impact on hospitality industry, in particular, the commodity fair twice per year has brought in a large number of guests.
教宗发表了每年两次的--分别在复活节和圣诞节--向罗马及世界致辞（the UrbietOrbi）。 Urbi意为罗马城，Orbi 意为世界。
The Pope delivers the Urbi et Orbi - meaning to the city (Rome) and to the world - address twice a year, at Easter and Christmas.
基顿每年来这里一两次，感受这里的氛围。
Keaton comes here once or twice a year to soak up the atmosphere.
为了过去的时光我们每年都会聚一两次，并喝得大醉。
We gather as a group once or twice a year, for old times' sake, and get loaded.
太阳直射点每年恰好两次穿越这两个极端之间的所有纬度。
The subsolar point will cross every latitude between these two extremes exactly twice per year.
这种情况每年平均发生一两次，不是每月都发生，因为月球绕地球公转的轨道稍稍有点斜。
This happens about once or twice a year, on the average, but not each month since the Moon's orbit around the Earth is slightly tilted.
许多国家在一项叫做“大规模药物配给（MDA）”的战略中运用伊维菌素，该战略意味着在感染疾病的地区针对全部人口每年给药一两次。
Many countries use ivermectin in a strategy called mass drug administration (MDA), which means that the entire population in an affected area is given the drug once or twice a year.
美国仍然是实至名归的超级计算能力第一，有全世界‘500台超级计算机’清单中的275台，该清单每年更新两次。
The U.S. remains the foremost supercomputing power on the planet with 275 of the world's top 500 supercomputers on the list, which is published twice a year.
而我们的工程师在三星级酒店工作，不豪华，更不引人关注，我只承诺每年涨两次薪水。
But our engineers work in a three-star hotel, not very flashy, not on the spotlight, and I only promised them to raise their salaries twice a year.
研究人员每年对各个家庭进行两次调查，每次上门评估的时间为2到3个小时。
Researchers evaluated each family annually, in two visits of two to three hours each.
研究人员每年对各个家庭进行两次调查，每次上门评估的时间为2到3个小时。
Researchers evaluated each family annually, in two visits of two to three hours each.
“如果这不是你的生活方式，那每年放纵一两次是没问题的，”博览会的一位女发言人说道。
“If this is not your lifestyle, then it’s OK to indulge once or twice a year,” says a spokeswoman for the fair.
我们每年都需要一两次工作假期来重新调整自己，重新建立我们的生活观。
We need a work vacation or two every year in order to reorient ourselves and reestablish our sense of perspective.
尽管他在繁忙的金融经纪公司倍受质疑，但他坚持要南楼22层的公司员工每年两次在楼梯井进行疏散演习。
Despite disruption at the busy brokerage firm, he insisted on holding twice-yearly evacuation drills by the stairwell for the firm's 22 floors in the south tower.
为了每年可以乘坐两次以上的飞机，英国人们可能不得不购买额外的碳信用额度，保守派绿色思想者蒂姆·杨这样说。
Britons might have to buy extra carbon trading credits to take more than a couple of flights a year, says Conservative green thinker Tim Yeo.
西蒙•李“每年两次”长途飞行，但他表示，他与纱线制造商之间的战略合作需要这种程度的关注。
Mr Lee flies long haul a "couple of times a year" but says his strategic partnership with his yarn manufacturer requires this level of attention.
“餐馆周”是纽约市每年举办两次的传统节目，届时所有餐馆会在午餐和晚餐为客人提供特价菜单。今年夏天“餐馆周”的进行时间比往年延长了六周。
Restaurant week, a twice-yearly tradition in New York City where restaurants offer discounted prix-fixe menus at lunch and dinner, was extended by six weeks this summer.
一项研究报告说在附近的East Meria，鱼的消费量很高，那里的人们每年因为治感冒而去看医生的次数只有一或两次。
A study reports that in nearby East Meria, where fish consumption is very high, people visit the doctor only once or twice per year for the treatment of colds.
为了控制花费，保险的范围限定在每年6次看医生和7天住院，以及每月两次开药。
To control costs, the coverage is limited to six doctor visits and seven days in hospital a year, and two prescriptions a month.
全团总共虽只有10名舞蹈演员，但在每年一次或最多两次的招生中，每次三天的招生时间内竟有350~500人向Galili提出加入申请。
The full tally of its performing employees amounts to only ten people. Yet once or, at most, twice a year, Mr Galili sees between 350 and 500 applicants over three days each time.
我能记起唯一必须在Windows上完成'的任务，就是快乐的支出我的亲戚给我的iTunes礼品卡，每年两次。
The only ‘windows-centric’ task I can think of it for the ‘joy’ of spending an iTunes gift-card given to me by relatives, bang on schedule twice a year.
互联网的碳足迹：每年产生将近三亿吨二氧化碳，相当于所有英国人坐飞机来回美国两次产生的碳足迹。
The carbon footprint of the Internet: Around 300 million tonnes of CO2 per year, equivalent to every person in the UK flying to America and back twice over.
互联网的碳足迹：每年产生将近三亿吨二氧化碳，相当于所有英国人坐飞机来回美国两次产生的碳足迹。
The carbon footprint of the Internet: Around 300 million tonnes of CO2 per year, equivalent to every person in the UK flying to America and back twice over.
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