thy
determiner /ðaɪ/
/ðaɪ/
(old use)- a word meaning ‘your’, used when talking to only one person
（用作第二人称单数所有格形式）你的 - Honour thy father and thy mother.
要孝敬父母。
/ðaɪn//ðaɪn/.词源Middle English thi (originally before words beginning with any consonant except h), reduced from thin, from Old English thīn, of Germanic origin. - Honour thy father and thy mother.