1.a good thing is known when it is lost.失去才知珍贵2.a man does not live only by bread.人不仅是靠面包过日子的3.a pet lamb makes a cross ram.宠坏的羔羊会变成恶羊4.an ill life, an i
1.a good thing is known when it is lost.失去才知珍贵2.a man does not live only by bread.人不仅是靠面包过日子的3.a pet lamb makes a cross ram.宠坏的羔羊会变成恶羊4.an ill life, an i
雅思写作常用词组1.对„提出挑战 Pose a challenge to …例句:A decreasing supply of natural resources is posing a challenge to the sustainable development (可持续发展)of human society
1.a good thing is known when it is lost.失去才知珍贵2.a man does not live only by bread.人不仅是靠面包过日子的3.a pet lamb makes a cross ram.宠坏的羔羊会变成恶羊4.an ill life, an i