1. successful adj. 成功的
He is a successful writer. (他是一个有成就的作家。)
He hopes he will be successful this time. (他希望他这次能够成功。)
success n. 成功
Their film is a great success.(他们的影片很成功。)
We are sure of success. (我们一定能成功。)
succeed v. 成功
I succeeded in getting the job. (我成功地得到了这份工作。)
She succeeded in passing the exam. (她考试及格了。)
2. adult adj. & n. 成年的，成熟的;成年人
These adult films are not suitable for children.(这些********，儿童不宜观看。)
Don''t worry too much about him， he is an adult now.(别为他过分担心，他是成年人了。)
3. disagree vi. 有分歧，不同意;不符，不一致
agree vi. 同意
I disagree with you about this.〔对于这件事，我跟你的意见不同。〕
These figures disagree with last week''s results.(这些数据与上周的结果不符。)
I agree with what you said. (我同意你所说的。)
She agreed to the plan.(她赞成这个计划。)
We haven''t agreed on the date of the meeting.(我们还没商定会议的日期。)
agreement n. 同意;协议
disagreement n. 不同意
We haven''t reached an agreement yet.(我们还没达成协议。)
There was no disagreement， and the proposal was accepted.(没有不同意见，这个建议被接受了。)
(请注意：前缀dis-通常可以加在动词，名词，形容词前面，构成反意词。例如：dissatisfy，disorder，disable. 后缀-ment加在动词的后面，构成名词。例如：arrangement，argument 等。)
4. statement n. 声明，陈述 (由动词state 加名词后缀-ment构成)
Very soon he made his first public statement about the affair. (他很快就此事件首次发表公开声明。)
Do you believe the witness''s statement? (你相信证人的陈述吗?)
(请注意动词与名词的搭配：issue a statement， make a statement)
5. guarantee n. & v. 保证，担保，保修
He gave his guarantee that he would repay the money as soon as he could.(他保证他会尽快还钱。)
The washing machine is guaranteed for five years.(这台洗衣机保用5年。)
(请注意guarantee做动词的用法：guarantee sth.，guarantee that， guarantee against / from )
