Breather valve and flame arrestor are indispensable safety devices.可见呼吸阀、阻火器是储罐不要缺少的安全设施.So the railroad will buy the spark arrestor.所以铁路将购买阻火器.The railroad will realize that it can save this $ 100 cost by investing $ 50...
Abstract nouns are usually uncountable nouns in English.英语中的抽象名词通常是不可数名词。English has lost most word - ending inflectional changes, including grammatical gender of nouns.英语在其发展过程中失去了大多数词尾的屈折变化, 包括名词语法上的性概念范畴.As a rule, th...
All colour fades— especially under the impact of direct sunlight.所有颜色都会褪色——尤其是在阳光直射下。He was disinclined to talk about himself, especially to his students.他不喜欢谈论他自己，尤其是当着他学生的面。Try to view situations more objectively, espe...