1.He is an expert in juvenile delinquency.

1.他研究青少年犯罪的专家。

2.I don't profess to be an expert.

2.我不敢妄称自己个专家。

3.The governor was an expert at fencing with reporters.

3.这位州长新闻记者的能手。

4.She is an expert in finance.

4.她一名财政专家。

5.Several experts will participate as technical advisers.

5.几位专家将作为技术顾问参加。

6.I’m no gardening expert, goodness knows!

6.我可不园艺专家，老天作证！

7.He posed as an expert on old coins.

7.他假装个古钱币专家。

8.Many experts have been called in for advice.

8.许多专家被来商量对策。

9.Experts are warning that acritical fiber deficiency is eminent.

9.专家们警告说，一个纤维缺乏突出的。

10.Richard was something of an expert at the game.

10.理查德算得上这种比赛的专家。

11.All of them are experts in their chosen field.

11.他们在各自选定的专业中都行家。

12.Her sons were experts at getting out of housework.

12.她的儿子们避家务活。

13.The handwriting expert attested to the genuineness of the signature.

13.笔迹专家作证该签名无讹。

14.The bomb blew up as experts tried to defuse it.

14.专家们试图拆除引信时炸弹爆炸了。

15.The fingerprint expert was asked to testify at the trial.

15.指纹专家应邀出庭作证。

16.I demand the submission of the signature to an expert.

16.我要求把这签名提交专家鉴定。

17.Mr. Smith gradually garnered a national reputation as a financial expert.

17.史密斯先生逐渐赢得全国金融专家的声誉。

18.Experts regarded it as a warning signal of an economic smashup.

18.专家们把它看作一场经济灾难的警告信号。

19.This report would be intelligible only to an expert in computing.

19.只有计算机运算专家才能看懂这份报告。

20.Experts fear that there will be new outbreak of the disease.

20.专家们担心这种疾病再度流行。