I love this song... simple and touching.

我爱这首歌，普通而令人感动。

youdao

Scientists successfully operated an LCD touch screen, a bank of 20 LED lights and a flexible keyboard, all with a simple touching or pressing motion and without the aid of a battery.

通过简单的触摸或按压，无需电池辅助，科学家们成功地在液晶触摸屏、一排20盏LED灯以及软键盘上完成操作。

youdao

It shows operation is simple and convenient and reliability is higher by actual application since burn-free block making machine is used with touching panel adopted.

实际应用表明，采用触摸屏的免烧砌块成型机操作更简便，可靠性更高。

youdao

Using a hands-free headset or placing it on speakerphone would be simple way to avoid handling and touching the smartphone surface.

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You'd wear a simple armband and control what is on a screen in front of you simply by touching your fingers together.

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