《绿色环保的假期》是本生动有趣、增长见闻的读物。"Holidays That Don't Cost the Earth" is a lively, informative read.这是一本非常好的读物。This book is a rattling good read.儿童读物五花八门, 不可能一概而论.It's impossible to generalize about children's book...
However , the noise spectrum of the ash exhauster always centers at low frequency range.排粉机噪声呈明显的低频特性.The utility model relates a linkage device of a cooking fume exhauster and a gas stove.一种燃气炉与抽油烟机的联动装置....
He took a shovel, dug a hole, and buried his once-prized possessions.他拿起一把铁锨，挖了个坑，将自己曾经珍爱的物品埋了起来。He moved around the room, putting his possessions together.他在屋里走来走去，忙着把自己的东西放在一起。You have to learn to take care of your pos...