Just testing the system. - You tested it yesterday.

就是测试一下系统。 - 你昨天就测试过了。

Mr Carson, they've been testing the system since the Romans left.

卡森先生，自从罗马人离开社会就一直在经受考验。

The effort is currently still a research project aimed at testing the system's methods.

这项工作目前仍是一个旨在测试系统方法的研究项目。

Google first announced the program in 2021, when it was testing the system in four areas of Israel.

谷歌于2021年首次宣布了这一计划，当时它正在以色列的四个地区测试该系统。

And the white mask happened to be in my office while I was testing the systems. Like a Venetian mask, kind of thing. Yes. But it couldn't track your face at all.

当我测试系统时，白色面具恰好在我的办公室。像威尼斯面具之类的东西。是的。但它根本无法追踪你的脸。