see-saw
see-saw ['si:sɔ:]
n. 跷跷板 v. 玩跷跷板
名词复数:see-saws
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- n. 跷跷板
- v. 玩跷跷板
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1. Her emotions see-sawed from anger to fear.
她一会儿气,一会儿怕,情绪变来变去。
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2. Share prices see-sawed all day.
整整一天,股票价格时涨时跌,不断变化。
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