随时随地: anytime and anywhere...
开除: to expel (a member of an organization), to fire (an employee)...
可乘之机: an opportunity that can be exploited to sb.'s advantage, an opportunity that can be made use of by another to one's disadvantage, readily exploitable loopholes...
迟缓: slow, sluggish...
牙膏: toothpaste...
鲁莽: hot-headed, impulsive, reckless...
灾难: disaster, catastrophe...
沉稳: steady, calm, unflustered...
担心: anxious, worried, uneasy, to worry, to be anxious...
与: to take part in...
