あっさりと の訳語→ airily artlessly cool deadpan eagerly fast flatly just matter-of-factly
さっさと の訳語→ abruptly directly early immediately promptly pronto quick quickly simply soon thoughtlessly
さっと の訳語→ brief briefly casually effectually fling instantly lightly rapidly severely sharp sharply suddenly swiftly swing whisk
せかせかと の訳語→ busily hastily jauntily nervous nervously urgently
せわしなく の訳語→ constant energetically hurriedly impatiently madly restlessly
てきぱきと の訳語→ brisk expertly promptness rapid
一気に の訳語→ mouthful single through vigorously
邪慳に の訳語→ mercilessly roughly
勢いよく の訳語→ determinedly emphatically furiously hard merrily smartly
きっぱりと の訳語→ categorically confidently decidedly decisively definitely firm firmly point blank pointedly positively tersely unequivocally