Doubtful definition is - lacking a definite opinion, conviction, or determination. How to use dou...

Doubtful about 係表示一種懷疑，而 doubtful of 都係表示一種懷疑，不過除咗懷疑，亦都多咗一份恐懼。同埋 doubtful about 並冇講明時間，但 doubtful...

It's doubtful that the shop is open. It's already 9pm. （這家店不大可能還在營業。已經晚上九點了。） It's doubtful wheth...

It is doubtful whether/if they ever reached the summit before they died. 他們死前不太可能到過山頂。 It was dou...

海詞詞典,最權威的學習詞典,為您提供doubtful of的在線翻譯,doubtful of是什麼意思,doubtful of的真人發音,權威用法和精選例句等。 ...

"doubtful" 相關課程教材 ... No doubt. 毫無疑問。 ... There's no doubt about it! 這點無庸置疑！ ... There's no doubt...