通常,这些孩子在完成学校生活和面对未来生活中会碰到困难。
Often, these kids have trouble getting through school and face other difficulties later in life.
在轴承优化设计中常会碰到不同的实际要求,如何根据这些要求,对设计方案进行评价是轴承设计人员经常面对的问题。
There are always different actual demands in bearing optimum design, how to evaluate the bearing design proposal through these demands is a problem that the bearings designers often encountered.
如果你想每天都能快乐,那么你应该尝试微笑着面对你的学生,上司和同事,甚至是街上偶然碰到的陌生人!
If you want to keep happy every day, you should try to smile at your students, your leaders and your colleagues, even the strangers you come across in the street!
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