Google "wedding day guest dresses"，结果在里面，不要穿得让别人以为你是新娘子就行 ^_^

https://www.google.com/search?rlz=1C1NHXL_zh-CNCA708CA708&biw=1680&bih=903&tbm=isch&sxsrf=ACYBGNTquNwk8FGjgdGNHPBmkxU0967B4A%3A1569453499748&sa=1&ei=u_WLXfyWLcaxgge8t7-AAw&q=wedding+guest+dresses&oq=wedding+guest+dresses&gs_l=img.1.0.0i67l2j0l8.2149.2942..5806...0.0..1.618.2130.2-1j2j0j2......0....1..gws-wiz-img.......0i7i30.V0LZtOqHlD8