| 例句 |
We should have our car tuned up before starting on our trip.我们旅行前应先把车调整好。The mechanic tuned up the engine.机械师调整了发动机。They tuned up and sang a song.他们活动了一下嗓子就唱了一首歌。All the musical instruments had been tuned up before the concert began.音乐会开始前，乐器都调好了。The orchestra were beginning to tune up.乐队开始调音了。The instruments should be tuned up before each performance.每次演出前得为乐器调音定弦。After the orchestra had tuned up, the conductor walked on to the stage.管弦乐队调试好音准之后，指挥走上了台。He began to tune up his violin.他开始调试他的小提琴。 |