踏踏实实

When I got up to dance with the blonde there was no one on the floor but us. Any other time I would have been selfconscious, but the champagne and the way she clung to me, the dimmed lights and the solid feeling of security which the few hundred francs gave me, well… We had another dance together, a sort of private exhibition, and then we fell into conversation.

站起来同这位金发女郎跳舞时舞场上没有别人，若在平时我一定会有些不自然，如今香槟起了作用，还有她贴在我身上的姿势、昏暗的光线及那几百法郎给我的踏踏实实的安全感，不过……我们又跳了一场，像是在举行个人表演，然后我们便交谈起来。

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。