そっけなく の訳語→ absently briefly brusquely carelessly coolly curt flatly hastily indifferently insipidly lightly matter-of-factly shortly simply tightly
つめたい の訳語→ bitter bleak cruel freezing icy
にべもなく の訳語→ bluntly drily icily outright truculently
邪険に の訳語→ angrily nasty sharply
無慈悲な の訳語→ graceless heartless heartlessness mean ruthless unkindly unmerciful
冷たい の訳語→ badly chill chilly cold cold-blooded coldness cool dry iciness sharp steely uncaring ungracious unkind
冷静で の訳語→ coolheaded sober