BBC news 2009-07-29 加文本

be skeptical of 怀疑

例句：I am rather skeptical about their chance of winning.
      我很怀疑他们是否还有机会获胜。

2.Bank of America is accused of having contributed to Parmalat's bankruptcy by helping the company conceal some of its debt.

contribute to为…作出贡献,为…撰稿,向…投稿,捐助,有助于,促进

例句：They contributed tactlessly to a general discontent.
      他们很不策略地造成普遍的不满。

3.Municipal workers have been on a second day of a strike that's brought out 150,000 union members in support of a pay claim.

in support of支持

例句：The judge quoted various cases in support of his opinion.
      法官引用各种案例采证明自己的意见。