这个单一的操作，推压“遇险按钮”，就提供一个自动、直接的连接，并确保连接到一个主管救助当局，因而避免和消除了可能的人为的错误。

This single operation, a push of the "distress button", provides automatic, direct and assured connection to a competent rescue authority, thereby avoiding and eliminating possible human error.

youdao

只按一个单一的按钮即可进行自动跟踪，瞬时初始化被观测者头部位置，眼睛位置和眨眼率，；

Automatic tracking, allowing instantaneous subject initialisation of head position, eye location and blink rate, with the click of a single button;

youdao