v.搖擺；搖搖欲墜；猶豫不決；上下往復(fù)的運(yùn)動(dòng)

n.翹翹板

She was teetering around in very high-heeled shoes. 她穿著高跟鞋搖搖晃晃地四處走。

The drunken man teetered on the edge of the pavement. 那醉漢在人行道邊上東倒西歪的。

While watching a goat teeter on a tree limb, he said he had leukaemia. 他將目光投向一只踩在大樹枝上搖搖欲墜的山羊，說，他患了白血病。

The children often teeter in the park. 孩子們常在公園玩蹺蹺板。

The performance of teeter board was very wonderful, and drew rounds of applause. 晃板的演出很精彩,引來人們陣陣的鼓掌。