动词
中文翻译：准备
同义词：
['prepare', 'prepare for', 'get ready']
例句：
-
1. She had to pretune her guitar before the performance.
演出前，她不得不为吉他调音。
-
2. The athletes were pretuned for the big game.
运动员们为重要的比赛做好了准备。
-
3. We need to pretune the piano before we play it.
在演奏之前，我们需要给钢琴调音。