PDF is electronics document format developed by Adobe Company.pdf是Adobe公司开发的电子文件格式.There are a few blocks of adobe houses.那里有几个街区的土坯房。...a few blocks of adobe houses.几个街区的土坯房They live in an adobe house.他们住在一间土坯屋里。an adob...
在他们病得很重无法坚持的情况下，我被劝服去临时顶替他们。I was persuaded to step into the breach temporarily when they became too ill to continue.可能要试几次，但还是值得坚持的。It may take a number of attempts, but it is worth keeping at it.为客户提供精美优质的产品, 是我们一贯坚持的目...
Polyunsaturated oils are essential for health. Excess is harmful, however.多不饱和油对健康很重要。但是，食用过量就会有害。Red meat, eaten to excess, is very high in fat and calories.过量食用的红肉中脂肪和卡路里含量很高。Shake off any excess flour before putting l...