dubious 六级考研雅思托福GMAT专八

He uses some dubious shifts to get money.

他用一些可疑的手段去赚钱。

The tests have been shown to be of dubious validity.

这些试验的有效性已显得令人怀疑。

What he said yesterday was dubious.

他昨天说的话很含糊。

He has the dubious distinction of being the first railway baron to go bankrupt.

他担着首位破产铁路大亨的名声，这也算是种荣誉吧。

He is a dubious character.

他是一个靠不住的人。

Alex looked dubious, but complied.

亚历克斯看上去有些疑惑，但仍。

The result is still dubious.

结果尚未定。

If his dubious transactions come to the notice of the authorities, he'll get it in the neck.

如果他不诚实的交易给当局察觉, 他就要受到严厉的惩罚。