"We can raise it up again after a year to change the batteries. That means we can avoid using divers, which is a really risky operation that we wanted to avoid," he said.
He suggests that the smoke alarm industry has a responsibility to reduce nuisance alarms, which sometimes cause people to deactivate or uninstall the devices – a huge safety risk.
，这一点在WPS下载最新地址中也有详细论述
不過，他指出，被南極生活與工作吸引的人往往能在他所稱的「良性壓力」中茁壯成長——就像某些人會被軍旅生活所吸引一樣。
В Финляндии предупредили об опасном шаге ЕС против России09:28