このレッスンは、現在英語のみです。
Protocols and extensions
A post, a game record and a gift are different things, but they all earn points. A protocol describes that shared ability, and any type can promise to provide it.
このレッスンは、現在英語のみです。
A post, a game record and a gift are different things, but they all earn points. A protocol describes that shared ability, and any type can promise to provide it.