第1题:
up-to-date video players
the latest computer systems
a new model of card reader
an automatic quoting machine
第2题:
第3题:
第4题:
第5题:
第6题:
第7题:
adds safety to car driving
is going to replace seat belts
comes out slowly to function
prevents cars from running too fast
第8题:
第9题:
A good idea.
No problem
My pleasure.
Of course not.
第10题: