在纸板上涂两三层清漆使其变硬。Give the cardboard two or three coats of varnish to harden it.你可以和戴维·贝克汉姆的纸板模型合影。You can have your picture taken with a cutout of David Beckham.他把手伸进身边的纸板盒里。He reached into the cardboard box beside him....
Some people are more demonstrative than others.有些人更容易流露感情。These figures are demonstrative of our progress.这些数字表明了我们的进步.He greeted us in a demonstrative manner.他热情地和我们打招呼....