A class object can be called (see above) to yield a class instance (see below).
A class object can be called (see above) to yield a class instance (see below).
一个类对象可以创建(见上),这样会产生一个类实例(下述).
A class object can be called (see above) to yield a class instance (see below).
一个类对象可以创建(见上),这样会产生一个类实例(下述).