请你仔细考虑一下你想把焦点对准在什么地方。
consider carefully what the problem is and ask yourself what you might do yourself to improve the situation.仔细考虑下到底存在什么问题,然后问问自己怎样可以改善情况。
consider carefully how much time and data you can afford to lose versus how much you pay to make sure nothing is lost.应该权衡考虑您能够承受的时间和数据损失与确保避免损失所需的代价。