College entrance examination is a realization of the life saving lever, at this time is the best time for you to move it, and later in your life will curved upward.
高考是一个实现人生的省力杠杆，此时是你撬动它的最佳时机，并且以后你的人生会呈弧线上升。
The middle class is feeling beleaguered: it does not want to have to move down the skill ladder, but its upward prospects are increasingly limited by competition from China and India.
中产阶级感觉到了困境：这个阶层的人既不想屈尊降贵与技术劳动阶层，但他们上升的前景却受制于中国与印度的竞争。
At the beginning of the heat convection, thermal bubbles associated with a stronger updraft move upward to a higher level.
在热对流初期，对流高度逐渐抬高，伴有较强上升速度的热对流泡逐渐升高的现象。
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