Thankfully, I've learned to switch off and let it go over my head.
谢天谢地，我已经学会了不再烦恼，把它抛到脑后。
《柯林斯英汉双解大词典》
2
Just in time for the trial performance, I was able to maintain power in my singing despite the switch to a head voice.
就在试演的时候，尽管换成了头声，我还是能够保持唱歌的能力。
3
Other alternative input devices include single switch devices, devices that track head movements, and alternative keyboards for persons with mobility impairments.