Better yet, this information transfer can be triggered without any direct user intervention.

更妙的是，这种信息传输的触发不需要用户直接干预。

youdao

For example, use sound to indicate that the user has just triggered an event.

例如，用声音来表示用户刚刚触发了一个事件。

youdao

For example, use sound to indicate that the user has just triggered an event.

例如，用声音来表示用户刚刚触发了一个事件。

youdao