1. The Democratic candidate is still leading in the polls.
2. Two leading law firms are to prepare legal actions against tobacco companies.
3. Britain's future as a leading industrial nation depends on investment.
4. His new role could confirm him as one of our leading actors.
5. Mr Mendes was leading a campaign to save Brazil's rainforest from exploitation.
门德斯先生正领导一场运动,以拯救遭到乱砍滥伐的巴西热带雨林。
6. The three leading contenders were locked in a dogfight.