She showed the technique to her students.

　　她向學(xué)生演示了那個(gè)技巧。

　　New techniques were introduced with varying degrees of success.

　　引進(jìn)新技術(shù)的成功程度不盡相同。

　　This technique is useful but it has its limitations.

　　這種技術(shù)實(shí)用，但也有局限性。

　　It is possible to discern a number of different techniques in her work.

　　從她的作品中可以識別出許多不同的創(chuàng )作手法。

　　The artist was revolutionary in both subject matter and technique.

　　這位畫(huà)家在內容和手法兩方面都有重大創(chuàng )新。