白手起家

Maybe in some cases this is true. And yet Bill Gates was young and inexperienced and had no business background, and he seems to have done ok.

也许有时候这是对的，不过比尔大门兄白手起家的时候又没有经验又没有商科背景，而看上去他混得很好。

At any other time and place, this lowly origin would have dictated his future, but his self-determination would assure his seat in his country's history and almost single-handedly created the prototype of the self-made American

200年前林肯出生于赤贫。在任何其它时候和地方，这种低微的出身应该已经决定了他的未来。但他自我的决心确立了他在美国历史上一席之地，并且独自造就了白手起家美国人的典型。

Starting bare-handed, you have built up so many steel plants. This is nothing short of miracles

你们白手起家，修建了这么多钢铁厂，这简直是个奇迹。

Starting bare-handed, you have built up so many steel plants.

你们白手起家，修建了许多钢铁厂，这简直是个奇迹。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。