adv. 怀疑地；含糊地
词根：doubt
adj.
doubtful 可疑的；令人生疑的；疑心的；不能确定的
doubtless 无疑的；确定的
doubting 不相信的；有疑心的
adv.
doubtless 无疑地；确定地；大概，多半
n.
doubt 怀疑；疑问；疑惑
doubter 抱怀疑态度的人；不信宗教的人；怀疑论者
v.
doubt 怀疑；不信；恐怕；拿不准
1.As he paid this compliment to the merit of the absent charmer, MR. Brass came to a halt, looking doubtfully towards the light.
布拉斯先生这样称赞了不在场的迷人精一番之后，突然停下脚步，怀疑地望着灯光。
2.Keeton shook his head doubtfully.
基顿将信将疑地摇了摇头。
3.Perhaps they might become friends, she thought doubtfully, or at least neighbors, passing the time of day if they met in the road.
她心下正自疑惑：或许他们可能会成为朋友；或者至少是邻居，在路上碰到时会寒暄上几句。
4.She looked doubtfully from the banker to Archer.
她疑惑地看看银行家，又看看阿切尔。
5.She asked doubtfully, pointing at the black egg on the plate.
妻子疑惑地指着盘里的黑东西。
6.The fox looked at the little mosquito doubtfully.
狐狸满腹疑惑地看着小蚊子。
7.In addition, if you take the mouse in the space, the arrowhead on the screen will not move in the same direction, only waiting doubtfully for what you are doing.
此外，若你把鼠标拿到空中移动时，箭头将不会随着同样的方向移动，仅怀疑你在做什么。
8.Jastrow glanced doubtfully from the Palestinian to his niece.
杰斯特罗满腹狐疑地看看巴勒斯坦人，又看看他的的侄女。
9.'Maybe a young man would go?' asked Mrs Durbeyfield doubtfully. 'one of the ones dancing with you yesterday?'
“也许哪个年轻小伙子能去？”德北夫人有些迟疑。“叫个昨天跟你跳舞的小伙子？”