sunburn

过去式：sunburned, sunburnt

过去分词：sunburned, sunburnt

现在进行时：sunburning

名词复数：sunburns

词形变化：

动词过去式: sunburned/sunburnt | 动词过去分词: sunburned/sunburnt | 动词现在分词: sunburning | 动词第三人称单数: sunburns |