1. The government promises it will protect the region’s native people, but questions remain as to its true level of commitment.
    巴西政府承诺，将保护该地区的土著居民，但人们对这个承诺的可信度仍心存疑虑。

2. This willingness to help in a pinch is an important aspect of Japanese problem-solving, and you find it at every level.
    "紧要关头，鼎力相助"是日本人处理问题时的一个重要方面，存在于日本社会的各个阶层。

3. These children showed a reasonable level of happiness and were very alert during periods of study.
    这些孩子显示了相当不错的快乐感，在学习过程中反应也很敏捷。

4. The main problem confronting Euro Disney appears to be managing its costs and finding an appropriate price level for its over 5,000 hotel rooms.
    欧洲迪斯尼所面临的主要问题似乎是控制成本，和为它的5,000多间宾馆客房合理定价。

5. 6. What is the writer's level of comfort with killing a robber in self-defense?
    于是我以生命做赌注，希望他拿了我的钱以后离开。但愿我能赢。

6. His plane continued soaring at 5000 metres above sea level.
    他的飞机一直在海拔五千米的高空飞行。

7. High speed elevators, escalators, and moving sidewalks would convey people swiftly between one level and another.
    高速电梯、自动楼梯和滚动的人行道可将人们迅速地从一个层面输送到另一个层面。

8. How Personal Choice Brings O-Level Success at 13
    个人选择如何使孩子在13岁时获得O级教育证书

9. At the international level sport is frankly mimic warfare.
    国际级比赛简直就是一场模拟战争.

10. At the international level sport is frankly mimic warfare.
    国际级比赛简直就是一场模拟战争.