i didn't tail on purpose什么意思

i stayed awake on purpose什么意思 on purpose什么意思 Honestly speaking I didn't do it on purpose 这段话翻译成中文怎么说? he didn't hurt you on purpose 为什么要加“did”?它作什么句子成分? i stayed awake on purpose 中on purpose做什么 sorry,I didn't break the cup on purpose A.I'm fine.B.It's ok didn't什么意思 didn't什么意思? I didn’t really mean to hurt you什么意思? TAIL什么意思 I didn't step on your purpose什么意思