（修改病句）A new blouse in a fashionable color can update an old outfit; in contrast, adding dramatic jewelry or an attractive scarf can make an old outfit seem new.

（修改病句）A new blouse in a fashionable color can update an old outfit; in contrast, adding dramatic jewelry or an attractive scarf can make an old outfit seem new.

A new blouse in a fashionable color can update an old outfit; similarly/in the same way, adding dramatic jewelry or an attractive scarf can make an old outfit seem new.