What kind of careers are the best, and what are the qualifications? One of the most popular careers for kids is to become an astronaut. Many kids dream of going into space when they grow up. They dream of working on a space station or exploring deep space. To become an astronaut, it's important to have the right background. Many astronauts have a background in engineering, physics or medicine. Sometimes they have a military background, such as flying military aircraft. As for pay, astronauts can earn a good salary, but not great.
什么样的职业最好，需要什么资格？对孩子们来说，最受欢迎的职业之一是成为一名宇航员。很多孩子梦想长大后进入太空，
梦想在空间站工作或探索太空。要成为一名宇航员，合适的背景非常重要。很多宇航员都有工学、物理学或医学背景，偶尔有军事背景，比如驾驶军用飞机。至于薪水，宇航员可以获得很好的薪水，但不是很高。

Another popular career is to become a musician or actor. Many kids dream of becoming famous singers or movie stars. However, most musicians and actors don't become famous. They are usually paid by the hour or by the performance. Only a very few earn lots of money. So the best advice is not to become a musician or actor unless that's your real passion.
另一种受欢迎的职业是成为音乐家或演员。很多孩子梦想成为著名的歌手或电影明星，然而，大多数音乐家和演员并不出名。他们通常按小时或按演出情况计酬，只有极少数人赚很多钱。所以最好不要成为音乐家或演员，除非你是真正的热爱。

Becoming a professional athlete is another dream job for many. It's nice to imagine playing a favorite sport and getting paid for it. However, becoming a professional athlete takes a lot of work and practice. Great athletes practice for hours a day with teammates and coaches. They also work regularly with trainers to keep their bodies strong. The level of pay for athletes depends on the success and level of their performance. Athletes often have short careers because of the physical requirements of their sport. When they are no longer able to compete at a high level, some athletes become coaches.
成为一名职业运动员是许多人另一种梦想的工作。想象一下，从事一项喜爱的运动并从中获得报酬，这是一件美好的事情。然而，成为一名职业运动员需要大量的训练，优秀运动员每天与队友、教练练习好几个小时。他们还要定期和体能教练一起训练，保持身体强壮。运动员的收入水平取决于他们的成就和表现。由于体育运动对身体的要求，运动员的职业生涯往往很短，当他们不能再参加高水平比赛时，一些运动员就会转变为教练。

Firefighters and police officers are important jobs that help and protect people. These careers require applicants to complete training programs and pass written and physical tests. These jobs can be exciting and dangerous, so they require courage and sometimes sacrifice.
消防员和警察是种重要的工作，帮助和保护人民。这些职业要求申请者完成训练，并通过书面和身体测试。这些工作既刺激又危险，所以需要勇气，有时还需要牺牲。