（1）You are sometimes very busy with study，homework and other activities. But there's one thing that American teens over 14 may add to their list：part-time jobs in summer.（2）人們想知道他們（這些年輕人）對(duì)于兼職的看法。Many teens may feel relaxed when they have part-time jobs.Some want to their tuition（學(xué)費(fèi)）.
   But why do teens do this？Some might want to save money for something big，like buying their own car.（3）Others want to save money because their parents may not afford their tuition. But lately a lot fewer teens are getting summer jobs.From around 1970-1990，about 50 percent of teens had at least a summer job.But today，only about one third of teens can find summer work.
   （4）有兼職對(duì)于一個(gè)美國(guó)年輕人來說是非常不錯(cuò)的。They get an idea of what the real world is like，and it will help them get a full-time job later in life.

（1）

你有的時(shí)候會(huì)忙于學(xué)習(xí)、作業(yè)和其他的活動(dòng)。

你有的時(shí)候會(huì)忙于學(xué)習(xí)、作業(yè)和其他的活動(dòng)。

（2）

People want to know what they think of the part-time jobs./People want to know how they like the part-time jobs./People want to know their opinions about the part-time jobs.

People want to know what they think of the part-time jobs./People want to know how they like the part-time jobs./People want to know their opinions about the part-time jobs.

（3）

其他人想省錢，因?yàn)樗麄兊母改缚赡茇?fù)擔(dān)不起他們的學(xué)費(fèi)。

其他人想省錢，因?yàn)樗麄兊母改缚赡茇?fù)擔(dān)不起他們的學(xué)費(fèi)。

（4）

It's good for a teen to have a part-time job in America.

It's good for a teen to have a part-time job in America.