Just a simple spirit level.

一款简单实用的水平测量仪。

Level off the shelves with a spirit level.

用水平仪把架子弄平。

It covers the spirit level, the system level and the behavior level.

它包括核心层、制度层、行为层三个层次。

A spirit level is an instrument designed to indicate whether a surface is level.

水平仪是显示表面是否是水平的一台仪器。

Faced with the upcoming leisure times, people have more time to meet the needs of the spirit level.

面对即将到来的休闲时代，人们拥有更多的时间来满足这种精神层次的需求。