1. After all, most of the people who die in earthquakes are killed by falling buildings.
    要知道，多数在地震中丧生的人都是被倒塌的建筑物砸死的。

2. Snowdrifts had covered the highway in many places and I kept falling down and bumping my knees.
    雪堆覆盖了公路的许多地方,我不断地跌倒, 摔伤了膝盖.

3. Soon millions were sold every year and trousers everywhere stopped falling down.
    很快，拉链的年销售量达到了数百万条，人们也不再掉裤子了。

4. So many transactions and exchanges are going to be made through this medium — banking, shopping, communication, and information — that those who have to rely on the postman to send their correspondence risk really falling behind," he says.
    那么多的交易、交换都将通过这一媒体进行 -- 银行业务、购物、通信、信息 -- 因此那些只能靠邮递员发送信件的人实在是有落伍的危险了。"

5. Practicing these movements is like learning strategies you can use to avoid falling down."
    进行这种练习就像是学习防止摔跤的技巧。"

6. Oh, falling in love was easy. Sustaining it was the hard part.
    噢，恋爱倒是容易，而要维持这种关系才是困难的。

7. The other my future, an empty gray page, a cloudy sea image on which rain was falling and no boats were in sight.
    河岸另一边是我的未来，那是一片空虚灰暗,飞云蒙蒙的海上景象, 细雨淅沥, 极目不见船只。

8. India's population recently hit 1 billion, but its interior framework in water, transportation and health care is fast falling apart;
    印度的人口最近已达到10亿，但是国内的供水、交通和保健体系却正在迅速地分崩离析；

9. It was falling away from the plane, drifting down toward them.
    小白点从飞机上落下来，朝着她们飘去。

10. In addition, the tai chi group also showed significant improvement in the condition of their hearts and quality-of-life measurements, such as a reduced fear of falling and an increased sense of control over their lives.
    此外，太极组在心脏状况及生活质量的数据方面都有显著的改善，他们对摔跤的担心减少了，对生活的控制感也增强了。"