| 单词 | hand signal |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔SIGN〕Stock brokers use roughly 300 hand signals on the trading floor. 股票经纪人在交易厅里大概使用300个手势。朗文写作活用〔cued speech〕A means of communication in which a speaker uses hand signals to clarify ambiguous mouth movements for lip readers.提示语音：一种交流方式，演讲者用手势使朗读者能明了模糊不清的口部动作美国传统〔edge out〕Signal lights on cars have edged out hand signals.汽车上的信号灯已取代了手势。21世纪英汉 |
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