雅思写作需要每段都有明确的中心吗？

国际英语资讯:UN chief, WHO Director General to attend 33rd AU summit

体坛英语资讯：Yi, Adams named CBA Players of the Week

体坛英语资讯：Iran FA chief resigns amid health problems

What is Happiness 什么是幸福

国际英语资讯:Barcelona Wine Week gives boost to Spains sustainable viticulture

国内英语资讯:Chinese vice premier stresses epidemic control in rural areas

国内英语资讯:Xi stresses law-based infection prevention, control

国际英语资讯:Palestinian gunman shot dead in Jerusalem: Israeli police

A Lovely Dog 可爱的小狗

体坛英语资讯：Colombias Junior secures striker Borja on loan

国内英语资讯:China coordinates resources to ensure mask supplies amid epidemic outbreak: official

国内英语资讯:China offers financial support to resume medical supplies production

体坛英语资讯：MLS team Toronto FC eyeing PSVs Portuguese winger Bruma

国际英语资讯:Spotlight: Cambodian PMs special Beijing visit reflects nations profound friendship, sol

国内英语资讯:China asks businesses to resume operation orderly

国际英语资讯:Palestinian president, Iran FM hold rare phone call over U.S. Mideast peace plan

体坛英语资讯：Brazilian midfielder Urso joins Orlando City

体坛英语资讯：Yearender: Top 10 world sports news events in 2019

体坛英语资讯：West Ham sacks manager Pellegrini

国际英语资讯:Venezuelan legislative commission to probe alleged wrongdoing by Guaido

毕业后发现所学的知识与现实脱节？英国这所大学打算解决这个问题

国内英语资讯:Xi sends congratulatory letter to Senegalese president on 20th anniversary of founding of FO

国际英语资讯:Abbas to address UNSC next week on U.S. Mideast peace deal: official

体坛英语资讯：Yearender: Top 10 world athletes in 2019

Winter 冬天

印度孟买：等红灯时狂按喇叭？小心红灯越等越长

国际英语资讯:Political settlement key to control of small arms, light weapons: Chinese envoy

国际英语资讯:Poland backs NATO, EU aspirations of North Macedonia: Polish president

国内英语资讯:Chinas No. 1 central document prioritizes poverty relief, improving rural weak links

英国将投放千万辆电动车,并废除燃气供暖