painfulKK [ˋpenfəl] /ˈpeɪnfəl/发音形容词1疼痛的、痛的My knee is still painful after the long hike.走了那么长的山路后,我的膝盖还是很痛。2痛苦的、令人难受的Talking about her childhood brought back painful memories.谈到她的童年,勾起了许多痛苦的回忆。3艰难的、费力的Learning a new language can be a slow, painful process.学一门新语言可能是个缓慢又艰辛的过程。4糟糕的、惨不忍睹的口语His performance last night was honestly painful to watch.老实说,他昨晚的表演真的让人看不下去。用这个字练口说→