常見例句The party was a dull affair.這次聚會(huì)單調(diào)乏味。This student is very dull.這個(gè)學(xué)生非常愚鈍。This book is rather dull.這本書很枯燥。All work and no play makes Jack a dull boy.衹工作不玩耍,聰明傑尅也變傻。 返回 dulling