But when we contacted ibm it wasn 't sure .

不过当我们联络ibm时，他们并未肯定。

They refused to comment when contacted by the guardian .

当《卫报》记者联络他们时，他们拒绝发表评论。

Boots said it has contacted customers who use loyalty cards and put notices up in branches .

博资表示他们已经联络了使用信用卡的消费者并在其分支机构发布了公告。

The us media have reported that about 100 prius owners had contacted american authorities about the problem .

据美国媒体报道，约有100名普锐斯车主已就此问题与美国有关部门联络。

The former merrill officials said they contacted the regulators after lehman released an estimate of its liquidity position in the first quarter of 2008 .

前美林高管表示，在雷曼于2008年首季发布流动性状况估算之后，他们就联络了监管机构。