这款智能灯的开关是单触式的，非常方便。

This smart light has a ___one-touch switch for easy operation.

这款洗衣机有一键启动功能，非常方便。

This washing machine has a ___one-touch start function for easy operation.

他用一脚触球将球精准地传给了队友。

He passed the ball to his teammate with a precise ___one-touch play.