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2. launch vt. 开办;发起;使开始从事;将...投放市场
例句：We launched a new project.
我们开始从事一个新项目。
3. own vt.拥有；承认
例句：Julie's father owned a business that dealt in bulk orders.
朱莉的父亲拥有自己的公司, 专门从事大宗订货。
4. evidence n. 证词; 证据; 迹象
There wasn't enough evidence to prove him guilty.
没有充分的证据证明他有罪。
5. appeal vt. 上诉
例句：Five times he appealed the case, always losing.
他上诉五次, 都失败了。
6. rule vt. 判定, 裁定, 判决
例句：The judge ruled that the witness (should) be heard.
那位法官裁定要传唤证人问话。
7. failure n. 失败
例句：He was doomed to failure.
他注定要失败。
8. argue v. 坚决主张, 提出理由证明
例句：Columbus argued that the world was round.
哥伦布论证地球是圆的。
9. stock n. 股票,股份
例句：Stocks of the company are falling.
该公司的股票正在下跌。
10. valuable adj. 贵重的, 珍贵的, 值钱的, 名贵的
例句：He has a valuable collection of stamps.
他收藏了很有价值的邮票。
