One easy safety step is to use a third-party Twitter application or a posting plug-in like Twitterfox if you can't install applications on your work computer.

如果在工作用电脑无法安装官方的应用，建议使用第三方Twitter客户端或者Twitterfox类似的插件。

youdao

In order to prevent children from getting an electric shock, with the touch of a finger or metal plug power supply must be chosen to poke holes, safety socket with baffle insurance.

为防止儿童触电、用手指触摸或金属物插捅电源孔眼，一定要选用带有保险挡片的安全插座。

youdao

Use safety plug sockets, covering not in use, or use furniture blocking it.

使用安全塞，覆盖不使用的插座，或是用家具挡住它。

youdao

But when they raised the idea of plug-in technology, the union of bus drivers voted against their members plugging in cables on health and safety grounds.

BBC: Wireless charging - the future for electric cars?

Toyota announced this week that it would be delaying plans to bring its plug-in, lithium-ion-based model to market until 2011, as opposed to 2008, due to safety concerns over the company's chosen battery.

ENGADGET: Toyota delays next-gen Prius while GM inks deal with lithium-ion maker