Introduction用法例句

　　1.The camera has undergone only two minor tweaks since its introduction.

　　這款相機自推出以來僅進行過兩次小的改進。

　　2.Millions of words have been written about the introduction of the euro.

　　有關采用歐元的文章數(shù)不勝數(shù)。

　　3.I tutored a two-day Introduction to Chairmaking course at the college.

　　我在那個學院教過為期兩天的椅子制作入門課。

　　4.A prolonged drought had necessitated the introduction of water rationing.

　　由于持續(xù)干旱，有必要對用水實行配給了。

　　5.the introduction of student loans

　　學生貸款的推行