For tile work, a very thin mortar called grout is used.制瓦使用的是一种叫做薄泥浆的很薄的砂浆.The grout is a cement and sodium silicate double grout.土质为细砂和砂质土,浆液为水泥—水玻璃双液浆.There are many micro - cracks between the stones and the ossified c...
West Hampstead has a variety of good shops and supermarkets.西汉普斯特德有各种各样不错的店铺和超级市场。Top supermarkets are to ban many genetically modified foods.大品牌超市即将下架许多转基因食品。Milk rounds are threatened as customers switch to buying from...
发动机发出了一种新的声音, 仿佛一阵阵吃力的哮喘.A new noise came from the engines a straining, gasping sound.我离那头麋鹿非常近,能听见它吃力的呼吸声。I was close enough to the elk to hear its labored breathing.清除积雪是很吃力的工作.It's hard work shifting snow....