ぐらつく

(1)be undecided about something; waver between conflicting positions or courses of action; "He oscillates between accepting the new position and retirement"

(2)何かについて未決定にする

(3)矛盾する位置または行動方針の間で迷う

(4)move unsteadily; "His knees wobbled"; "The old cart wobbled down the street"

(5)不安定に動く

(6)be unsure or weak; "Their enthusiasm is faltering"

(7)不確かである、または弱い

(8)move unsteadily, with a rocking motion

(9)揺れる運動で、不安定に動く

(10)shake or vibrate rapidly and intensively; "The old engine was juddering"

(11)急速に集中的に震動するか振動する

(12)move slowly and unsteadily; "The truck lurched down the road"

(13)ゆっくりそして不安定に動く

(14)sway to and fro

(15)あちこちに揺れる