the climatic fluctuations that have occurred over the last ten years过去10 年出现的气候变化The public, buffeted by weather fluctuations and economic turmoil, has little time to analyse decadal changes.公众受到气候波动和经济动荡的打击, 已经无暇考虑十年内的变...
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....