zh-TW: "類似" is slightly werid since "編譯器擴充" isn't really a thing.

[mgeisler]

nit: "類似" is slightly werid since "編譯器擴充" isn't really a thing. But I'm not sure what'd be a better expression... 可想像成編譯器的擴充? :-/

Originally posted by @victorhsieh in https://github.com/google/comprehensive-rust/pull/824#discussion_r1270810505