【形式ばった表現】 be irresolute
躊躇して[しながら]
【形式ばった表現】 irresolutely
躊躇なく, 躊躇せずに
躊躇せずに…する
have no hesitation about [in] doing
読み方 ちゅうちょ
Hesitation; vacillation:(良心のは)scruples:(=する) to hesitate (at or to do something); to scruple, stick (at doing wrong); to boggle, stop (at a difficulty); to jib, balk (at a course); to hold back, hang back; to vacillate, waver, fluctuate, oscillate