词汇“手势信号”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	手势信号
例句	DEFINITIVE EXAMPLES 权威例句〔perfect〕We perfected a hand-signal system so that he could keep me informed of hazards.我们完善了一套手势信号，这样他就能随时告知我什么时候有危险了。柯林斯高阶
随便看	operant operant conditioning operas operate operate on operated operates operatic operating operating at a loss operating behind the scenes operating budget operating capability operating capacity operating condition operating cost operating costs operating crew operating efficiency operating equipment operating expenditure operating expense operating expenses operating frequency operating income

英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。