ついて多少の疑念を抱くの英語

not without some doubt

have a sneaking suspicion

to be anxious with doubt

open to question

with suspicion

the degree to which one is distrustful of things

the degree to which someone or something seems somehow suspicious

to express doubt

of someone, to begin to have doubt about something

to have a doubt

regrettably

not open to question

to harbour doubts―harbour suspicions

I had doubts.

to have one's suspicions excited

clear one's mind of doubts

to entertain doubts―harbour suspicions

what on earth

A question has cropped up.

to have one's doubts （about anything）

to excite suspicions

You are suspicious of everybody―suspicious of everything.

to be in doubt about something and unable to make a decision

My suspicions are well grounded.

without scruples

the degree to which something is suspicious

I often wonder if it might be X.

I have my doubts about that.

open to doubt or suspicion

the degree of uncertainty about the real truth with regard to something