part-time 兼职的

I had some part-time job experience when I was in high school.

exhibition 展览

I prefer you to spare some time to come to our art exhibition next week.

retire 退休

He says he wants to live in a farm when he retires.

instrument 乐器

I want to learn some instrument,like piano, violin or guitar.

fax 传真

Today I get a fax from my brother who study in London.

Exchange交换

Tom is an exchange student.