(informal)be aware of, sensitive to, or able to understand something
(非正式)意识到；对…敏感；能理解
it's important to &B{be tuned in} to your child's needs.
理解你孩子的需要是重要的。
it's important to &B{be tuned in} to your child's needs.
理解你孩子的需要是重要的。
it's important to &B{be tuned in} to your child's needs.
理解你孩子的需要是重要的。
with correct (or incorrect) pitch or intonation
合（或不合）调
(proverb)someone's abilities do not depend on their being young
(谚)旧琴拉佳曲（指一个人的能力并不取决于他的年轻）
exclude a sound or transmission of a particular frequency
滤波
adjust something so that it performs at its most efficient
调整，调节（以达最佳性能）
&I{Electronics} To adjust a receiver to receive signals at a particular frequency or a particular program.
&I{【电子学】} 调整频率（以接收）：调整接收器来接收特定频率的信号或特定的节目
&I{Slang} To make or become aware or responsive
&I{【俚语】} 注意，觉察到：使或变得明白或了解
“Nobody tunes in to what anybody else is saying”(&b{Bruce Allen})
“没有人注意别的人在说什么”(&b{布鲁斯·艾伦})
&I{Electronics} To adjust a receiver so as not to receive a particular signal.
&I{【电子学】} 调出：调整接收器以不接收特定的信号
&I{Slang}
不注意；忽略
“The average reader, used to seeing the world in three-dimensional color, tunes out”(&b{Carlin Romano})
“那些习惯于以三维色彩观察世界的普通读者与环境隔绝”(&b{卡林·罗马诺})
tuned out the children's screaming.
对于孩子们的尖叫不予理睬
&I{Music} To adjust an instrument to a desired pitch or key.
&I{【音乐】} 调弦，调音：给乐器调音以达到所期望的音高或音调
To adjust a machine so as to put it into proper condition.
调节（机器等）：调整机器使其处于正常的工作状态
To prepare (oneself) for a specified activity.
热身，准备活动：为某一特殊活动做准备
To the sum or extent of
达…之多，共计
produced profits to the tune of about $20 million.
创利润达2亿美元之多