adv.跌跌撞撞地，拿不准地

He walked unsteadily across the room, gripping the furniture for support.
他摇摇晃晃地穿过房间，扶着家具以求支撑。

The old man's hands shook unsteadily as he held the cup of tea.
老人端着茶杯时，手颤巍巍地抖动着。

The boat rocked unsteadily on the choppy sea.
小船在波涛汹涌的大海上颠簸摇晃。

She stood up unsteadily after sitting for a long time.
她久坐之后摇摇晃晃地站了起来。

His voice was unsteady as he tried to explain what had happened.
他试图解释所发生的事情时，声音颤抖不定。

The camera footage showed the suspect walking unsteadily away from the scene.
摄像头画面显示嫌疑人摇摇摆摆地离开了现场。

After the surgery, she moved unsteadily, still feeling the effects of the anesthesia.
手术后，她行动蹒跚，仍然能感觉到麻醉的影响。

The drunkard weaved unsteadily down the street, singing loudly.
那醉汉步履蹒跚地沿街而行，大声唱着歌。

The new-born foal stood unsteadily on its wobbly legs.
刚出生的小马驹站在摇摇晃晃的腿上，站立不稳。

The candle flame flickered unsteadily in the drafty room.
蜡烛的火焰在通风的房间里摇曳不定。