1. His laughing sounded like the low cry of an animal. The wolf cried back.
    他的笑声听起来像是一只野兽的低嗥。那条狼也叫了起来，作为应答。

2. Heterosexual(异性之间的) spreading is low, but there is danger that the spread of AIDS from male(男性) IV-drug users to their female(女性) partners could increase the appearance of AIDS in the heterosexual population.
    异性之间传播可能性不大，但艾滋病从男性静脉注射吸毒者传播到他们的女性伴侣，则有可能提高异性恋者艾滋病的发病率。

3. However, most people with low iron reserves don't know they have a deficiency, because traditional methods of calculating the amount of iron in blood (by checking levels of the blood protein that transports oxygen) are not sufficient, Beard states.
    然而，比尔德指出，大多数铁离子储量低的人并未意识到自己缺铁，因为传统的检测血液中铁离子储量的方法——只检验血液中输送氧气的血蛋白的含量——是不够的。

4. He talked freely and intimately in a low, hesitating voice that was not unpleasant to hear.
    他以低沉迟缓的嗓音亲切而无拘束地娓娓而谈，

5. Do you know where I can buy a video machine at a low price?
    你知道我哪里能低值买部录影机吗?

6. And to exercise such initiative as falls within their sphere, then administrative overheads will be low.
    在各自的工作范围内发挥主动性，行政管理费用就会降低。

7. At those low wages, few will apply for the job. Who wants to work for a pittance?
    很少人会去申请那个低薪的工作，谁想为微薄的薪水工作？

8. After taking off, we were flying low over the city and slowly gaining height,
    起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。

9. Advertising has played a large part in the growth of tourism, when hotels and travel agencies began to advertise the attractions of different tourist areas, the airlines and other transportation companies advertised the low fares to reach them.
    广告业对旅游业的发展起了很大作用。当旅馆和旅行社做旅游胜地的广告时，航空公司和其它运输公司就做开了到达这些地方的便宜票的广告。

10. A man came in, his face hidden by an upturned coat collar and a cap pulled low over his brow.
    进来的是个男人，他的脸藏在外衣上翻的衣领下面，一顶帽子被拉低得刚到眉梢。