Operating cost system

operating [['ɔpəreitiŋ]]

a. 操作的, 工作的, 营业上的, 业务的, 关于收支的, 关于损益的, 外科手术的\\n[机] 运转费用

cost [kɔst]

n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费; vi. 价钱为，花费;估计成本; vt. 付出代价;估价;使丧失;使付出努力;

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

I'm busy packing for the journey.

我为外出旅行，正忙着打点行李。

The restaurant is across the street from the hotel.

餐馆越过宾馆的街区。

What about heart? Heart is what makes you love other people. You can love your friend, even though you don't agree with everything she or he says. So when you listen to someone, you should listen with complete attention, and with complete respect for

那么“心”字的意思是什么呢？“心”是指对别人的爱心。你能爱你的朋友，即使你并不同意他们所说的每一件事情。因此，当你听某人说话时，你要一心一意地听，对别人完全尊重。