动词短语
中文翻译：触到调音
同义词：
['touch the octave', 'touch the key例句：1. The violinist touched her fingers to the strings of the instrument.（小提琴手用手指触碰乐器的弦。）']
例句：
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1. The violinist touched her fingers to the strings of the instrument.
小提琴手用手指触碰乐器的弦。
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2. The singer needed to touch his voice to the right pitch for the performance.
歌手需要调整他的声音以获得演出的正确音准。
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3. Musicians often need to touch their pitches to find the perfect note.
音乐家经常需要调整他们的音准来找到完美的音符。