| 例句 |
Fax machines allow you to send a document with/at the touch of a button. 只要轻触按键就可以通过传真机传输文件。To turn on the television, you push this switch.要打开电视，请按这个按键。His finger was poised on the camera's shutter release.他的手指放在了相机的快门按键上。He quickly punched the buttons on his telephone.他快速按着电话按键。The display can be rotated from portrait to landscape view at the touch of a button.按一下按键，页面显示便可从竖排转成横排。 |