| English | Chinese |
| generic type parameter constraint | 泛型型別參數條件約束 (A way of limiting the types that can be specified for a generic type parameter. For example, types substituted for the type parameter can be constrained to inherit from a particular type, to implement a specific interface, to provide a parameterless constructor, and so on) |
| parameterless constructor constraint | 無參數的建構函式條件約束 (A restriction on a generic type parameter, such that types substituted for that type parameter must provide a parameterless or default constructor) |