有通常为2的方式来实现这一目标。

There are typically 2 ways to achieve this

选项1：添加另一个参数IGarrage重新presnting应该被传递到T的 IGenericCar＆LT; T＆GT; 限制

Option1: Add another parameter to IGarrage represnting the T which should be passed into the IGenericCar<T> constraint

interface IGarrage<TCar,TOther> where TCar : IGenericCar<TOther> { ... }

选项2：定义一个基本接口 IGenericCar＆LT; T＆GT; 这是不通用的，限制针对该接口

Option2: Define a base interface for IGenericCar<T> which is not generic and constrain against that interface

interface IGenericCar { ... }
interface IGenericCar<T> : IGenericCar { ... }
interface IGarrage<TCar> where TCar : IGenericCar { ... }