Biànxíng Jīngāng shì háizimen zuì xǐhuān de wánjù.
Transformers are children's favorite toys.
Tips
usage
变型 focuses on physical shape change. Compare with 变形 (also biànxíng) — the two are largely interchangeable, though 变形 is more common in everyday speech. 变型 appears in compound terms like 变型金刚 (Transformers).
