2. strengthen vt. 加强;增强;巩固
例句：It is a systematic attempt to strengthen our competitive ability.
那是为增强我们的竞争能力而作的有计划的努力。
3. capacity n. 能量,生产力
例句：The auto plant now has an annual capacity of 12,000 cars.
这家汽车厂现在每年能生产一万二千辆汽车。
4. priority n. 优先考虑的事;优先配给
例句：Road building is a top priority.
筑路是最优先考虑的事。
5. eliminate vt. 排除,消除,消灭
例句：Our goal is to eliminate poverty.
我们的目标是消灭贫困。
6. investment n. 投资;投资额;投资物
例句：He made a large investment in the business enterprise.
他对那个企业作了大量投资。
7. establish vt.建立, 成立；安置；确定, 证实
例句：She established her fame as an actress.
她已成为大名鼎鼎的演员。
8. further vt. 促进;助长;推动
例句：He did his best to further the interests of his state.
他尽力去增进他的州的利益。
9. achievement n. 成就,成绩
例句：The invention of the computer is a great achievement.
发明电脑是一大成就。
10. sign vt. 在…上签名; 签署
例句：World leaders are expected to sign a treaty pledging to increase environmental protection.
人们期望世界领导人们能签署一份承诺加强环境保护的条约。
