Accounting just switched operating systems. Could be a glitch.

会计部刚换了操作系统 可能出了故障。

They say the city has been supplying poor quality local water since Flint switched off Detroit's system.

称自从弗林特关闭了底特律系统之后，城市所供给的水源都是水质很差的当地水。

This boat sits about a day's travel away from the occupied port in question and it switches off its signalling system suddenly.

这艘船离被占领的港口大约一天的路程，它突然关闭了信号系统。

(1) When the trouble occurs in auto steering (AUTO) and Hand steering (HAND), turn the system selection switch (SYSTEM SWITCH) to the standby side.

(1) 当自动转向（AUTO）和手动转向（HAND）出现故障时，将系统选择开关（SYSTEM SWITCH）转到待机侧。

I think this is his biggest mistake domestically, to switch the presidential system, because it not only warped decision-making, but also unified his opposition.

我认为这是他在国内最大的错误，改总统制，因为这不仅扭曲了决策，也统一了他的反对派。

A White House official warned that this kind of access could potentially be used to carry out destructive attacks that might mean switching off systems such as an electricity grid.

一名白宫官员警告称，这种入侵可能会被用于实施毁灭性攻击，这意味着俄罗斯可以关闭电网等系统。

So after a long time of it sort of loitering off the coast of this port of Samsun in northern Turkey, you know, switching its signalling system on and then off and then on again and then off again.

因此，在它在土耳其北部萨姆松港的海岸附近徘徊了很长时间之后，你知道，它的信号系统打开然后关闭，然后再打开然后再关闭。

And this information is already helping tailor treatments to patients' own unique immune systems. Vaccines put the body on high alert for a threat, so a cancer vaccine could boost the concentration of a tumour's neoantigens, switching on the immune system.

这些信息已经在帮助为患者自身独特的免疫系统量身定制治疗方案。 疫苗让身体对威胁保持高度警惕，因此癌症疫苗可以提高肿瘤新抗原的浓度， 从而启动免疫系统。