You should not use ACTION to set the value of the current variable.

不应该使用ACTION来设置当前变量的值。

youdao

Three phase voltage PWM rectifier based on current variable-structure control is studied and mathematic mode of PWM rectifier is analyzed in this paper.

对三相电压型PWM整流器采用电流变结构控制进行了研究，分析了PWM整流器的数学模型，详细设计了电流变结构控制器，并对其稳定性进行了分析。

youdao

A variable stores the current state and is genuinely mutable.

变量存储了当前状态，并且真正是可变的。

youdao

The company is also working on continuously variable darkening (current models have only two settings) and windows that are powered entirely by self-contained solar cells.

ECONOMIST: Green homes

Current borrowers revert to a standard variable rate (SVR) of just 2% above bank rate, so currently paying 2.5%.

BBC: Lloyds raises standard mortgage rate for new borrowers

Depressive symptoms stand out as particularly strong predictors of youth violence and aggression, and therefore current levels of depression may be a key variable of interest in the prevention of serious aggression in youth.

FORBES: Videogames did not cause the Connecticut shooting