1、discover
发现(以前不知道的事实)
She discovered that they'd escaped.
她发现他们已经逃跑了
。I discovered I was pregnant.
我发现自己怀孕了
。(第一个)发现
the first European to discover America.
第一个发现美洲大陆的欧洲人
In the 19th century, gold was discovered in California.
19 世纪时,在加利福尼亚发现了金子
。初次接触(某活动并乐在其中)
I wish I'd discovered photography when I was younger.
我要是早点接触到摄影技术就好了
。Discover the delights and luxury of a private yacht.
体验私人游艇的乐趣和奢华
。2、produce
产生;引起;造成
The drug is known to produce side-effects in women.
据悉,这种药会对女性产生副作用
。Talks aimed at producing a new world trade treaty have been under way for six years.
旨在制定出一个新的世界贸易条约的谈判已经进行了6年
。提出;提供
They challenged him to produce evidence to support his allegations.
他们要他拿出证据证明自己的主张
。Scientists have produced powerful arguments against his ideas.
科学家们提出了有力论据反驳他的观点
。