ふらふらと の訳語→ dizzily shambling swaying unsteadily wobble
ぼんやり の訳語→ absently bit blankly blurred confusedly daze dim faintly foolishly fume idly listlessly misty numbly stupor uncertain unobservant vacantly vaguely
所在なげに の訳語→ awkwardly languidly uncertainly wearily