sunburn/ˈsʌn.bɝːn/名词晒伤After spending the entire day at the beach without reapplying sunscreen, Sarah ended up with a painful sunburn on her shoulders and back.在海滩度过了整整一天而没有重新涂防晒霜,莎拉最终在肩膀和背部晒伤了,疼痛不已。想跟读,去练习