London used to be “foggy”( 有雾的) for the same reason that cities like Beijing or Chongqing are “foggy” today. The “fog” was in fact smog(烟雾), a mixture of smoke and fog.In other words, it was made by air pollution. In London, some of this pollution came from factories,...
heard 前加 have 3.He looks happy; in other words, he looks delightful. delightful→delighted 4.I was wandering in the street while I met an old friend of mine。while→when 5.He mustn't be in the classroom, for the light has been turned off.mustn't→can’t 2019 年英语新同...
London used to be “foggy”( 有雾的) for the same reason that cities like Beijing or Chongqing are “foggy” today. The “fog” was in fact smog(烟雾), a mixture of smoke and fog.In other words, it was made by air pollution. In London, some of this pollution came from factories,...
aIt was you who didn't keep your words first. 它是首先没有履行您的诺言的您。 [translate] afactoris factoris [translate] aThe Chain 链子 [translate] a参与北京.蒲公英课题组“中学生生命教育”调研 Participates in Beijing. Dandelion topic-based group “middle-school student life education” ...
Air pollution that contains one or more air pollutants, amount, nature and the time of its existence would harm to human, plant and animal life, damage to property, or interfere with a comfortable living environment, such as smell. In other words, as long ...
London used to be “foggy”( 有雾的) for the same reason that cities like Beijing or Chongqing are “foggy” today. The “fog” was in fact smog(烟雾), a mixture of smoke and fog.In other words, it was made by air pollution. In London, some of this pollution came from factories,...
Warmer weather is not bad. In other words, it is a problem.The greenhouse effect will help keep our earth warm. It keeps carbon gases in the air. These gases do not go into space. These gases help keep our earth warm enough for us to live. While now there are some gases in the ...
In other words, a principal component is a linear combination of the variables that are most highly correlated with it. We considered strong correlations to be those with a value between 0.5 and 1.0 (Table 1). The factors were further tested using the Kruskal–Wallis H test (95% confidence...
London used to be foggy---the fog was in fact smog,a mixture of smoke and fog.In other words,it was caused by air pollution.In London,some of this pollution came from factories,but most of it came from the coal that people burnt in their houses to keep warm during the winter.By th...
aFirstly,I often walk to school.It can reduce air pollution.Secondly,I always turn off the lights and fans when leaving the classroom.Thirdly,I always make full use of paper and other school things and never waste water. 首先,我经常走到学校。它可能减少空气污染。第二,当留下教室时,我总关闭...