The United Nations has announced that it is withdrawing all non essential staff from Goma.

联合国宣布正在从戈马撤离不必要的人员。

Non essential shops and schools will close from Wednesday until at least the 10th of January.

非必要的商店和学校将从周三关闭，至少到1月10日才能重启。

Cortisol is one of the main stress hormones which helps divert energy to where you need it and away from non essentials functions of the body.

皮质醇是一种主要的应激激素，它能帮助你将能量转移到身体需要的地方，远离那些次要功能的身体部位。