名詞 bloomers:

1. underpants worn by women
   同義詞：pants, drawers, knickers

名詞 bloomer:

1. a flower that blooms in a particular way
   同義詞：bloomer
2. an embarrassing mistake
   同義詞：blunder, blooper, bloomer, bungle, pratfall, foul-up, fuckup, flub, botch, boner, boo-boo

1. He made a tremendous bloomer.
   他犯了個大錯。