他援引教授物理学方面的一些运动定律为例，说明当计算机用于辅助教学时，学生在幼年就能够理解这些定律。 He cites as an example the teaching of the laws of motion in physics, which he says are accessible at an early age when a computer is used to assist in the instruction.
政府援引国家机密保密法以禁该书。 The government has invoked the Official Secrets Act in having the book banned.
他援引数字以表明自己的说法确有根据。 He quoted figures to prove his case.
